 | Trevor Eve | ... | Detective Superintendent Peter Boyd / ... (82 episodes, 2000-2009) |
 | Sue Johnston | ... | Dr. Grace Foley (82 episodes, 2000-2009) |

| Wil Johnson | ... | DI Spencer Jordan / ... (82 episodes, 2000-2009) |
 | Claire Goose | ... | DS Amelia 'Mel' Silver / ... (38 episodes, 2000-2004) |

| Holly Aird | ... | Dr. Frankie Wharton (38 episodes, 2000-2004) |
 | Félicité Du Jeu | ... | DC Stella Goodman (37 episodes, 2005-2009) |
 | Tara Fitzgerald | ... | Dr. Eve Lockhart (32 episodes, 2007-2009) |
 | George Rainsford | ... | Luke Boyd / ... (12 episodes, 2008-2009) |
 | Esther Hall | ... | Dr. Felix Gibson (12 episodes, 2005) |
 | Stacey Roca | ... | DS Katrina Howard (8 episodes, 2009) |
 | Ruth Gemmell | ... | Linda Cummings / ... (5 episodes, 2002-2009) |

| Michelle Forbes | ... | Sarah (3 episodes, 2007-2008) |
 | Lewis Bingley | ... | Young Luke Boyd (3 episodes, 2008) |
 | Nicholas Beveney | ... | James Jenson / ... (3 episodes, 2003-2007) |
 | Chris Barnes | ... | Kemp / ... (3 episodes, 2002-2009) |
 | Kananu Kirimi | ... | Salma Ahmed / ... (3 episodes, 2004-2007) |
 | Eamon Geoghegan | ... | Deano / ... (3 episodes, 2004-2007) |
 | Georgia Mackenzie | ... | DS Andrea 'Andy' Stephenson / ... (3 episodes, 2005) |
 | Simon Kunz | ... | DAC Christie (2 episodes, 2001) |

| Miles Anderson | ... | Daniel Lennon (2 episodes, 2007) |
 | Terence Harvey | ... | Philip White (2 episodes, 2007) |
 | Alex Jennings | ... | James Andrews (2 episodes, 2007) |

| Carey Mulligan | ... | Sister Bridgid (2 episodes, 2007) |
 | Sophie Tait | ... | Bernadetta Dusniak (2 episodes, 2007) |
 | Sean Harris | ... | Radovan Sredinic (2 episodes, 2008) |

| Jamie Sives | ... | Rob Lomax (2 episodes, 2008) |
 | Philip Whitchurch | ... | Jim Brown (2 episodes, 2008) |

| Michelle Dockery | ... | Gemma Morrison (2 episodes, 2009) |

| Joseph Mawle | ... | Stefan Koscinski (2 episodes, 2009) |

| Beatriz Batarda | ... | Lore Carson (2 episodes, 2008) |
 | Lorcan Cranitch | ... | Victor Coleridge (2 episodes, 2008) |
 | Angela Griffin | ... | Marina Coleman (2 episodes, 2001) |

| Clive Standen | ... | Martin Raynor (2 episodes, 2004) |
 | Andrew Armour | ... | Marek Dusniak (2 episodes, 2007) |
 | Jill Baker | ... | Dr. Caroline Ritter (2 episodes, 2007) |
 | Peter Capaldi | ... | Lucien Calvin (2 episodes, 2007) |
 | Lisa Jackson | ... | Elaine Wilson (2 episodes, 2007) |
 | Edward MacLiam | ... | Joe MacDonagh (2 episodes, 2007) |
 | Paul Ritter | ... | Alan Pierce (2 episodes, 2007) |
 | Nicholas Farrell | ... | Douglas Malham (2 episodes, 2008) |

| Jacek Koman | ... | Jovan Petropecic (2 episodes, 2008) |
 | Jo Woodcock | ... | Natalie Brown (2 episodes, 2008) |
 | Kate Fleetwood | ... | Zoe Morrison (2 episodes, 2009) |
 | Sharon Maughan | ... | Elizabeth / ... (2 episodes, 2009) |
 | Gina McKee | ... | Jackie (2 episodes, 2009) |

| Zelda Tinska | ... | Olena Kuzmich (2 episodes, 2009) |
 | Justine Mitchell | ... | Una Doyle (2 episodes, 2008) |
 | Ian Puleston-Davies | ... | Harold Bloom (2 episodes, 2008) |
 | Clive Russell | ... | Perry Coleman (2 episodes, 2001) |
 | Ruairi Conaghan | ... | Sean Killigan Jnr (2 episodes, 2007) |

| Nick Dunning | ... | Declan Keane (2 episodes, 2007) |
 | James Fox | ... | Dr Bruno Rivelli (2 episodes, 2007) |
 | Hugh Mitchell | ... | Mark Lennon (2 episodes, 2007) |
 | Polly Walker | ... | Catherine Braithwaite (2 episodes, 2007) |
 | Luke Bailey | ... | Paul Overton (2 episodes, 2008) |

| Anna Madeley | ... | Anna Vaspovic (2 episodes, 2008) |
 | Cyril Nri | ... | Raymond Ayanike (2 episodes, 2008) |
 | David Schofield | ... | Michael Kelleher (2 episodes, 2008) |

| Andrew Byron | ... | Georg (2 episodes, 2009) |
 | Lisa Hogg | ... | Elizabeth / ... (2 episodes, 2009) |

| Alexander Siddig | ... | Dr Mohammed (2 episodes, 2009) |
 | Simon Wilson | ... | Andrew (2 episodes, 2009) |
 | Ania Sowinski | ... | Adriane Dusniak (2 episodes, 2007) |
 | Ian Dunn | ... | Chris Dearden (2 episodes, 2008) |
 | Marina Koem | ... | Fatima Yacif (2 episodes, 2008) |

| Ralph Brown | ... | Mike Coleman (2 episodes, 2001) |
 | Graham Crowden | ... | Sir Cyril Barrett (2 episodes, 2007) |
 | Greg Hicks | ... | Chris Lennon (2 episodes, 2007) |
 | Jemma Redgrave | ... | Sophie Wall (2 episodes, 2007) |
 | Tony Scannell | ... | Papa McDonagh (2 episodes, 2007) |
 | Catherine Walker | ... | Lisa Tobin (2 episodes, 2007) |
 | John Dougall | ... | Terry Wilson (2 episodes, 2008) |
 | Emil Hostina | ... | Josif Gorvodic (2 episodes, 2008) |
 | Michael Maloney | ... | Dr Damien Hooper (2 episodes, 2008) |

| Richard Riddell | ... | Andy Tyrell (2 episodes, 2008) |
 | Elizabeth Barrett | ... | Young Elizabeth / ... (2 episodes, 2009) |

| Nathan Constance | ... | David O'Neal (2 episodes, 2009) |

| Noah Hedges | ... | Shaun Morrison (2 episodes, 2009) |
 | Richard Klvac | ... | Young Marek Dusniak (2 episodes, 2007) |
 | Daniel Cerqueira | ... | Brahim Haddou (2 episodes, 2008) |

| Christopher Fulford | ... | Josh Findlay (2 episodes, 2008) |
 | Eliza L. Bennett | ... | Briony Havers (2 episodes, 2009) |
 | Beverly Hills | ... | Gwen Coleman (2 episodes, 2001) |
 | Houda Echouafni | ... | Leila Jaffiri (2 episodes, 2007) |
 | Joanna Hole | ... | Gloria Lennon (2 episodes, 2007) |
 | Martin Marquez | ... | Harris Wall (2 episodes, 2007) |
 | Daragh O'Malley | ... | Sean Killigan Snr (2 episodes, 2007) |
 | Stanley Townsend | ... | DI Bailey (2 episodes, 2007) |

| Elliott Jordan | ... | Mark Bennet (2 episodes, 2008) |

| Alexandra Moen | ... | Cathy Reading (2 episodes, 2008) |

| Johnny Palmiero | ... | George / ... (2 episodes, 2008) |

| Anatole Taubman | ... | Stevan Steznovic (2 episodes, 2008) |
 | Denise Gough | ... | Kathleen (2 episodes, 2009) |
 | Ian Mercer | ... | Jason Bloch (2 episodes, 2009) |
 | Michelle Tate | ... | Ellen (2 episodes, 2009) |
 | Saskia Schuck | ... | Hanna Muller (2 episodes, 2007) |
 | Ralph Ineson | ... | Frank Monk (2 episodes, 2008) |
 | Angus Wright | ... | Stephen Carson (2 episodes, 2008) |

| Nigel Lindsay | ... | Devlin (2 episodes, 2009) |
 | Pete Gallagher | ... | Rod Brogan (2 episodes, 2001) |
 | Olivia Caffrey | ... | Ester (2 episodes, 2007) |
 | Richard Dillane | ... | Ricardo Rivelli (2 episodes, 2007) |
 | Oliver Ford Davies | ... | Hugo Keegan (2 episodes, 2007) |
 | Adam James | ... | Michael Leonard (2 episodes, 2007) |
 | Richard Johnson | ... | Dr. Raymond Parke (2 episodes, 2007) |
 | Ron Cook | ... | Dr. Milan Vaspovic (2 episodes, 2008) |
 | Rob Dixon | ... | Pike (2 episodes, 2008) |
 | Kelly Hunter | ... | Marie Waters (2 episodes, 2008) |
 | Lucy Joyce | ... | Linda Carson (2 episodes, 2008) |
 | Lee Turnbull | ... | Francis Duggan (2 episodes, 2008) |

| Fiona Gillies | ... | Miranda Bloch (2 episodes, 2009) |

| Bosco Hogan | ... | Father Quinn (2 episodes, 2009) |
 | Barbara Marten | ... | Penny Cain (2 episodes, 2009) |
 | Rupert Wickham | ... | Young Heiss (2 episodes, 2007) |
 | Rob Jarvis | ... | Michael Hurst (2 episodes, 2008) |
 | Gemma Lawrence | ... | Terese Carson (2 episodes, 2008) |

| Alison Doody | ... | Katherine Keane (2 episodes, 2007) |
 | Nevan Finegan | ... | Tommy Clancy (2 episodes, 2007) |
 | Dominic Letts | ... | Harry Valentine (2 episodes, 2007) |

| Oliver Williams | ... | Thomas McKee (2 episodes, 2007) |
 | Rupert Graves | ... | Colonel John Garrett (2 episodes, 2008) |

| Branka Katic | ... | Jasni Vaspovic (2 episodes, 2008) |

| Tony Maudsley | ... | Terry Ryan (2 episodes, 2008) |

| Selva Rasalingam | ... | Rashid Said (2 episodes, 2008) |
 | Ariyon Bakare | ... | Victor (2 episodes, 2009) |
 | Adam Best | ... | Young Father Quinn (2 episodes, 2009) |
 | David Hounslow | ... | Rob Welch (2 episodes, 2009) |
 | Rory Kinnear | ... | James Mitcham (2 episodes, 2009) |
 | Hollie Sullivan | ... | Frieda (2 episodes, 2007) |
 | Nimmy March | ... | Louise Hunt / ... (2 episodes, 2008) |

| Simon Delaney | ... | Jaspers Burroughs (2 episodes, 2007) |
 | Frank Dunne | ... | Doc (2 episodes, 2007) |
 | Toby Salaman | ... | Frank Reilly (2 episodes, 2007) |
 | Nigel Whitmey | ... | Mervyn Simmel (2 episodes, 2007) |

| Russell Boulter | ... | Martin Armstrong (2 episodes, 2008) |
 | Paul Ridley | ... | James Reading (2 episodes, 2008) |
 | Cian Barry | ... | Mick O'Hare (2 episodes, 2009) |
 | Madeleine Herrington | ... | Sandra White (2 episodes, 2009) |
 | Sally Leonard | ... | Helen Mitcham (2 episodes, 2009) |

| Carsten Hayes | ... | Dr. Joseph Mengele (2 episodes, 2007) |
 | Robert Boulter | ... | Jimmy Dearden (2 episodes, 2008) |
 | Lee Mara | ... | Andrew Lloyd (2 episodes, 2008) |

| Gergo Danka | ... | Kristian (2 episodes, 2009) |
 | Gregory Foreman | ... | Davy / ... (2 episodes, 2007) |
 | David Yelland | ... | Declan Keane / ... (2 episodes, 2007) |
 | Bryony Afferson | ... | Hunny (2 episodes, 2008) |
 | Steve Hansell | ... | Morgue Attendant (2 episodes, 2008) |
 | Katie Jones | ... | Shahla Ahmed (2 episodes, 2008) |

| Sagar Radia | ... | Selim Said (2 episodes, 2008) |
 | Benny Young | ... | Owens (2 episodes, 2008) |
 | Lynda Rooke | ... | Sister Margaret (2 episodes, 2009) |
 | Daisy Suffield | ... | Natasha Mitcham (2 episodes, 2009) |
 | Juliette Grassby | ... | Fay Lennon (2 episodes, 2007) |
 | Corey J. Smith | ... | Young Eric (2 episodes, 2007) |
 | Julia Ford | ... | Lucy Dearden (2 episodes, 2008) |
 | Gabrielle Reidy | ... | Nana McDonagh (2 episodes, 2007) |

| Hassani Shapi | ... | Omar Jaffiri (2 episodes, 2007) |

| Glynne Steele | ... | Father / ... (2 episodes, 2007) |
 | Heather Croghan-Miksch | ... | Julie Reading (2 episodes, 2008) |
 | Holly Grainger | ... | Nicola Bennet (2 episodes, 2008) |

| David Gyasi | ... | Charlie Ayanike (2 episodes, 2008) |

| Hannah Storey | ... | Rose Delaney (2 episodes, 2008) |

| Alki David | ... | Coban (2 episodes, 2009) |
 | Paul Herbert | ... | McCarthy (2 episodes, 2009) |
 | Trevor Laird | ... | DI Mike Vedder (2 episodes, 2009) |
 | Roisin Goodall | ... | Young Gaby (2 episodes, 2007) |
 | Andy Williams | ... | Patrick Lennon (2 episodes, 2007) |
 | Vladimir Tikhomirov | ... | Pera Vaspovic (2 episodes, 2008) |
 | Ann Bell | ... | Mother Superior (2 episodes, 2007) |
 | Abdi Gouhad | ... | Khaled Ahmed (2 episodes, 2007) |
 | Olivia MacDonald | ... | Mother (2 episodes, 2007) |
 | Emma True | ... | Young Rose (2 episodes, 2008) |
 | Bertie Carvel | ... | Dr Dench (2 episodes, 2009) |
 | Tam Mutu | ... | Zafer (2 episodes, 2009) |
 | Elizabeth Rider | ... | DI Maureen Smith (2 episodes, 2009) |

| Kristian Kiehling | ... | Rolf Voller (2 episodes, 2007) |
 | Natalya Helvadjian | ... | Young Anna (2 episodes, 2008) |
 | Lorraine Stanley | ... | Susan Carlyle (2 episodes, 2008) |
 | George Asprey | ... | Young Bruno Rivelli (2 episodes, 2007) |
 | Connor Garnet Comerford | ... | Young Boy (2 episodes, 2007) |
 | Tony Rohr | ... | Liam Ryan (2 episodes, 2007) |
 | Simon Thorp | ... | Lieutenant Dyer (2 episodes, 2007) |
 | Michelle Bonnard | ... | Dr Emma McKenna (2 episodes, 2008) |

| Sam Vincenti | ... | Olgac (2 episodes, 2009) |
 | Jeremy Joyce | ... | Young Daniel Lennon (2 episodes, 2007) |
 | Pip Torrens | ... | Dennis Holland (2 episodes, 2007) |
 | Cameron Clarke | ... | Goran (2 episodes, 2008) |
 | Harry Hadden-Paton | ... | James Malham (2 episodes, 2008) |
 | James Curran | ... | Bank Manager (2 episodes, 2007) |
 | Myles Horgan | ... | Martin Ward (2 episodes, 2007) |
 | Dean Kelly | ... | Mr. Goss (2 episodes, 2007) |
 | Omar Mostafa | ... | Hassan Hadid / ... (2 episodes, 2007) |

| Daniel Lapaine | ... | Samuel Knight (2 episodes, 2009) |

| Robbie Jarvis | ... | Young Chris Lennon (2 episodes, 2007) |
 | Radoslaw Kaim | ... | Jakub Cyrak (2 episodes, 2007) |
 | Liam Maslov-Bokser | ... | Goran's Friend (2 episodes, 2008) |
 | Daniel Donaldson | ... | Teenage James Jenson (2 episodes, 2007) |
 | Janine Viera | ... | Young Leila Jaffiri (2 episodes, 2007) |

| Daniel Pirrie | ... | Tony Muller (2 episodes, 2009) |
 | Nicholas Palliser | ... | Simon Dusniak (2 episodes, 2007) |
 | Alisdair Simpson | ... | Young Raymond Parke (2 episodes, 2007) |
 | Jack Bence | ... | Teenage Alan Pierce (2 episodes, 2007) |
 | Kelly Burchmore | ... | Young Ester (2 episodes, 2007) |
 | Simon Cook | ... | Anthony Lane-Kelly (2 episodes, 2007) |
 | Chaitum Bagary | ... | Hadi Ahmed (2 episodes, 2008) |
 | Jason Hunjan | ... | Topal (2 episodes, 2009) |
 | Victoria Bavister | ... | Young Heather (2 episodes, 2007) |
 | Bohdan Poraj | ... | Viktor Cyrak (2 episodes, 2007) |
 | Darren Clarke | ... | Nurse (2 episodes, 2008) |
 | James Marchant | ... | Teenage Harris Wall (2 episodes, 2007) |
 | Jack Roth | ... | Young Joe McDonagh (2 episodes, 2007) |
 | Alana Hood | ... | Leaf (2 episodes, 2007) |
 | Max Rothman | ... | Ben Dusniak (2 episodes, 2007) |
 | Scott Hazell | ... | Young Sean Killigan Jnr (2 episodes, 2007) |
 | Damian Hunt | ... | Teenage Ricardo Rivelli (2 episodes, 2007) |
 | Agron Biba | ... | Afrim (2 episodes, 2008) |
 | Alan Barnes | ... | Fraser Conrad (2 episodes, 2007) |

| Abby Francis | ... | Agatha (2 episodes, 2007) |
 | Eileen Atkins | ... | Abigail Dusniak (2 episodes, 2007) |
 | Milan Cato | ... | Young James Jenson (2 episodes, 2007) |
 | Julian McDonnell | ... | Bart (2 episodes, 2007) |
 | Jack Jackson | ... | Teenage Bully (2 episodes, 2007) |
 | Jim Norton | ... | David Dusniak (2 episodes, 2007) |
 | India Policott | ... | Young Sophie Rivelli (2 episodes, 2007) |
 | Raymond Brody | ... | Rabbi (2 episodes, 2007) |

| Ray De-Haan | ... | Drug Dealer (2 episodes, 2007) |
 | Julia Joyce | ... | Kate (2 episodes, 2007) |
 | Finbar Lynch | ... | Jimmy Marshall (2 episodes, 2000) |
 | Annette Crosbie | ... | Moira Bowen (2 episodes, 2001) |
 | Paul Bhattacharjee | ... | DCI Chowdray / ... (2 episodes, 2005) |
 | James Hayes | ... | James Bowen (2 episodes, 2001) |
 | John Milroy | ... | Young Norman Taylor (2 episodes, 2004) |

| Nina Wadia | ... | Roshni Mehta (2 episodes, 2005) |
 | Con O'Neill | ... | Colm Hare (2 episodes, 2001) |
 | Christopher Tembey | ... | Young Johnny Mann (2 episodes, 2004) |

| Sara Stewart | ... | Claire Yardley (2 episodes, 2005) |
 | Peter Warnock | ... | Father Kevin Ryan (2 episodes, 2001) |
 | Claire Cooper | ... | Audrey Clayton (2 episodes, 2004) |
 | Henry Ian Cusick | ... | Jeremy Allen (2 episodes, 2005) |
 | Barry Morse | ... | Father Sebastian Stuart (2 episodes, 2001) |
 | Jamie Maclachlan | ... | Young Joe Brackley (2 episodes, 2004) |
 | David Walliams | ... | Bell (2 episodes, 2005) |
 | Caroline O'Neill | ... | Linsey Carr (2 episodes, 2001) |
 | Gerard Murphy | ... | James Alcock (2 episodes, 2005) |
 | Alan Leith | ... | Tom Carr (2 episodes, 2001) |
 | Andrew Havill | ... | Noel Simmons (2 episodes, 2005) |
 | Suzanne Burden | ... | Dr Greenberg (2 episodes, 2009) |
 | Heather Bleasdale | ... | Bridget Sullivan (2 episodes, 2001) |
 | William Scott-Masson | ... | Norman Pringle (2 episodes, 2005) |

| Emil Marwa | ... | Sarosh Mehta (2 episodes, 2005) |
 | Neran Persaud | ... | Nadir Mehta (2 episodes, 2005) |
 | Surinder Duhra | ... | DS Sharma (2 episodes, 2005) |
 | Michael Jenn | ... | Prison Officer / ... (2 episodes, 2005) |
 | Elaine Claxton | ... | Mrs. Whitemore (2 episodes, 2000) |
 | Sam Loggin | ... | Kelly Caldwell (2 episodes, 2000) |

| Amelia Warner | ... | Jodie Whitemoor / ... (2 episodes, 2000) |
 | Rakie Ayola | ... | Pauline (2 episodes, 2001) |
 | Paloma Baeza | ... | Anna Maitland (2 episodes, 2001) |
 | Lynda Bellingham | ... | Mary Mantel (2 episodes, 2001) |
 | Robert Blythe | ... | John Fontain (2 episodes, 2001) |
 | Andrew Buckley | ... | Michael Skinner (2 episodes, 2001) |
 | Dave Corti | ... | Man in Car (2 episodes, 2001) |
 | Janet Dale | ... | Joanne Riley (2 episodes, 2001) |
 | Janet Ellis | ... | TV Reporter (2 episodes, 2001) |

| Joanne Farrell | ... | Sgt. Debbie Britten (2 episodes, 2001) |
 | Valerie Gogan | ... | Janet Bryson (2 episodes, 2001) |
 | Elliot Henderson-Boyle | ... | Sam Keel, Boy in 1975 (2 episodes, 2001) |

| Nicholas Hoult | ... | Max Bryson (2 episodes, 2001) |
 | Thomas Lockyer | ... | DI Steven Maitland (2 episodes, 2001) |
 | Cal Macaninch | ... | Alex Bryson / ... (2 episodes, 2001) |

| Terence Maynard | ... | James Britten (2 episodes, 2001) |
 | Tessa Peake-Jones | ... | Fiona Maitland (2 episodes, 2001) |
 | Lee Ross | ... | Christopher Redford (2 episodes, 2001) |
 | Dinah Stabb | ... | Norma Jones (2 episodes, 2001) |

| Anthony Valentine | ... | Patrick Mantel (2 episodes, 2001) |
 | Harriet Walter | ... | Annie Keel (2 episodes, 2001) |
 | Nicholas Woodeson | ... | Reese Dickson, Solicitor (2 episodes, 2001) |
 | Philip Fox | ... | Dr. Roberts / ... (2 episodes, 2002-2003) |

| Mark Aiken | ... | Tim Walker (2 episodes, 2002) |
 | David Burke | ... | Philip Bryant (2 episodes, 2002) |
 | Cheryl Hall | ... | Valerie Truelove (2 episodes, 2002) |
 | Asad Ahmad | ... | News Reporter (2 episodes, 2003) |
 | Gina Bellman | ... | Frannie Henning (2 episodes, 2003) |
 | Pat Bowie | ... | Ann Jordan (2 episodes, 2003) |
 | Trevor Byfield | ... | John Nesbit (2 episodes, 2003) |
 | Connor Byrne | ... | Geddes (2 episodes, 2003) |
 | Earl Cameron | ... | Carlton Jordan (2 episodes, 2003) |
 | Lara Cazalet | ... | Fiona Mackenzie (2 episodes, 2003) |
 | Sharon D. Clarke | ... | Camelia Baptiste (2 episodes, 2003) |
 | Brendan Coyle | ... | Martin Corgan (2 episodes, 2003) |
 | Shirley Anne Field | ... | Monica Reynolds (2 episodes, 2003) |
 | Guy Henry | ... | Guy Reynolds (2 episodes, 2003) |
 | Jason Hughes | ... | Andrew Cross (2 episodes, 2003) |
 | Raji James | ... | Stephen Markland (2 episodes, 2003) |
 | Claire Johnston | ... | Emma Corgan (2 episodes, 2003) |
 | Tim Mills | ... | Nick Patterson (2 episodes, 2003) |
 | Larissa Murray | ... | Patricia Quinn (2 episodes, 2003) |

| Sean Pertwee | ... | Carl Mackenzie (2 episodes, 2003) |
 | Clarke Peters | ... | Howard Boorstin (2 episodes, 2003) |
 | Jonathan Phillips | ... | Oliver Lewis (2 episodes, 2003) |

| Robert Pugh | ... | Robert Cross (2 episodes, 2003) |

| Maurice Roëves | ... | Vinnie Peverell (2 episodes, 2003) |

| Ken Russell | ... | Gerry Raistrick (2 episodes, 2003) |
 | Kim Vithana | ... | Beth Downing (2 episodes, 2003) |
 | Saskia Wickham | ... | Sally Patterson (2 episodes, 2003) |
 | Shane Nolan | ... | Court Security Officer / ... (2 episodes, 2005-2008) |
 | Natalie J. Robb | ... | Emma Lloyd (2 episodes, 2005) |

| Chris Wilson | ... | Police Officer (2 episodes, 2007) |

| Ian Stacey | ... | Bosnian Para-Military (2 episodes, 2008) |

| Robert Stone | ... | Prisoner (2 episodes, 2008) |
 | Johan van Vuuren | ... | Elite Soldier (2 episodes, 2008) |
|
| Vivienne Neary | .... | script editor (29 episodes, 2002-2005) |
| Rachel King | .... | unit nurse (18 episodes, 2007-2008) |
| Vanessa Stoddart | .... | production accountant (12 episodes, 2004-2005) |
| Gregg McCann | .... | floor runner / production runner (12 episodes, 2005) |
| Anne Davies | .... | advisor: offender profiling / advisor: behavioural science / ... (10 episodes, 2000-2008) |
| Dr. Liz Wilson | .... | advisor: forensic science / forensics advisor (10 episodes, 2000-2007) |
| Camilla Griffith-Jones | .... | production executive (9 episodes, 2000-2003) |
| Peter Dean | .... | advisor: pathology / consultant: pathology (9 episodes, 2001-2008) |
| Andrew Hill | .... | production accountant (8 episodes, 2008) |
| Stephen Bradbury | .... | production accountant (8 episodes, 2009) |
| Richard McNeill | .... | production accountant (7 episodes, 2001-2003) |
| Donald Cameron | .... | location manager (7 episodes, 2001) |
| Sarah Parfitt | .... | production coordinator (6 episodes, 2001-2003) |
| Jodie Cowman | .... | set runner (6 episodes, 2005) |
| Claire Chang | .... | script supervisor (6 episodes, 2008-2009) |
| Claire Armspach | .... | assistant: producer (6 episodes, 2008) |
| Richard Hill | .... | location manager (6 episodes, 2009) |
| David Bright | .... | police consultant (5 episodes, 2000-2001) |
| Nikki Rothery | .... | script editor (5 episodes, 2000-2001) |
| Pauline Harlow | .... | script supervisor (5 episodes, 2003-2007) |
| Sarah Hannam Davies | .... | production secretary (5 episodes, 2003) |
| Denis Wray | .... | first assistant production accountant / production accountant / ... (5 episodes, 2005-2007) |
| Deborah Hubbard | .... | production coordinator (5 episodes, 2007-2008) |
| John Prendergast | .... | assistant location manager (5 episodes, 2008) |
| David Kellick | .... | location manager (4 episodes, 2004-2007) |
| Nicole Chapman | .... | floor runner / production runner (4 episodes, 2007) |
| Anne-Louise Russell | .... | script editor (4 episodes, 2008) |
| Rowena Ladbury | .... | script supervisor (3 episodes, 2001) |
| Simon Hill | .... | assistant accountant (3 episodes, 2002-2003) |
| Owen Griffin | .... | police consultant (3 episodes, 2003-2005) |
| Nicola Mairs | .... | production coordinator (3 episodes, 2004-2005) |
| Andy Hart | .... | advisor: forensic science (3 episodes, 2007-2008) |
| Mark Williams Thomas | .... | police advisor (3 episodes, 2007-2008) |
| Satia Birdi | .... | assistant to producer (2 episodes, 2000) |
| Cherry Fiddaman | .... | production accountant (2 episodes, 2000) |
| Richard Fiddaman | .... | assistant production accountant (2 episodes, 2000) |
| Lisa Grimes | .... | location manager (2 episodes, 2000) |
| Juley Harding | .... | script supervisor (2 episodes, 2000) |
| Annie Hutchinson | .... | production coordinator (2 episodes, 2000) |
| Jackie Malton | .... | script consultant (2 episodes, 2000) |
| Jane Perry | .... | assistant script editor (2 episodes, 2000) |
| Patrick Spence | .... | script editor (2 episodes, 2000) |
| Elaine Harrison | .... | assistant accountant (2 episodes, 2001) |
| Stuart Read | .... | floor runner (2 episodes, 2001) |
| Amy Thornton | .... | floor runner (2 episodes, 2001) |
| Dan Connolly | .... | location manager (2 episodes, 2003) |
| Lorely Farley | .... | script supervisor (2 episodes, 2003) |
| Hanna Haffenden | .... | floor runner (2 episodes, 2003) |
| Vinnie Jassal | .... | production runner (2 episodes, 2003) |
| Carrie Johnson | .... | unit nurse (2 episodes, 2003) |
| Emma Brown | .... | production secretary (2 episodes, 2005) |
| Muirinn Lane Kelly | .... | script editor (2 episodes, 2005) |
| Jennifer McAufield | .... | production executive (2 episodes, 2005) |
| Adam Selves | .... | assistant location manager (2 episodes, 2005) |
| Heather Taylor | .... | script supervisor (2 episodes, 2007-2008) |
| Alice Catling | .... | production secretary (2 episodes, 2007) |
| Katrina Donaldson | .... | assistant production accountant (2 episodes, 2007) |
| Alix Gidney | .... | script editor (2 episodes, 2007) |
| Melanie Howard | .... | production executive (2 episodes, 2007) |
| Katie Rawlings | .... | assistant location manager (2 episodes, 2007) |
| John Emms | .... | advisor: chess (2 episodes, 2008) |
| Neil Ferris | .... | floor runner: dailies (2 episodes, 2008) |
| Simon Ghorbani | .... | floor runner (2 episodes, 2008) |
| Patrick Burrows | .... | assistant location manager (2 episodes, 2009) |
| Asha Sharma | .... | assistant location manager (2 episodes, 2009) |
|
| Roger Arscott | .... | location manager (unknown episodes, 2004) |
| Katie Harlow | .... | script supervisor (unknown episodes, 2004) |
| Nicole Higgins | .... | assistant script editor / researcher (unknown episodes, 2004) |
| Yvonne Shell | .... | profiler (unknown episodes, 2004) |
| Mark Taylor | .... | location assistant (unknown episodes) |
| Clare Whitaker | .... | unit nurse (unknown episodes) |
| |