| Photos (see all 21 | slideshow) |
| Dick Clark | ... | Himself | |
| Sam Rockwell | ... | Chuck Barris | |
| Michelle Sweeney | ... | J. Sweeney | |
| Drew Barrymore | ... | Penny | |
| Chelsea Ceci | ... | Tuvia, Age 8 | |
| Michael Cera | ... | Chuck, Age 8 and 11 (as Michael Céra) | |
| Aimee Rose Ambroziak | ... | Chuck's Date #1 | |
| Isabelle Blais | ... | Chuck's Date #2 | |
| Melissa Carter | ... | Chuck's Date #3 | |
| Jennifer Hall | ... | Georgia | |
| Ilona Elkin | ... | Georgia's Girlfriend | |
| Sean Tucker | ... | Barfly | |
| Jaye P. Morgan | ... | Herself | |
| Maggie Gyllenhaal | ... | Debbie | |
| David Julian Hirsh | ... | Freddie Cannon (as David Hirsh) | |
| Jerry Weintraub | ... | Larry Goldberg | |
| George Clooney | ... | Jim Byrd | |
| Frank Fontaine | ... | ABC Executive | |
| Rachelle Lefevre | ... | Tuvia, Age 25 | |
| Gene Patton | ... | Himself (as Gene Gene Patton) | |
| Robert John Burke | ... | Instructor Jenks | |
| Daniel Zacapa | ... | Renda | |
| Emilio Rivera | ... | Benitez | |
| Carlos Carrasco | ... | Brazioni | |
| Barbara Bacci | ... | Woman in Veil | |
| Janet Lane | ... | Blonde Bachelorette | |
| Shaun Balbar | ... | Beanpole Bachelor | |
| Jeff Lefebvre | ... | Frizzy Hair Bachelor | |
| Michael Filipowich | ... | Handsome Bachelor | |
| Samantha Banton | ... | Black Bachelorette | |
| Christian Paul | ... | Black Bachelor | |
| Jim Lange | ... | Himself | |
| Kristen Wilson | ... | Loretta | |
| Steve Adams | ... | Dating Game Director | |
| Maria Bertrand | ... | Stud Bachelorette | |
| J. Todd Anderson | ... | Stud Bachelor (as John Todd Anderson) | |
| Brad Pitt | ... | Brad, Bachelor #1 | |
| Matt Damon | ... | Matt, Bachelor #2 | |
| Murray Langston | ... | Actual Unknown Comic | |
| Marlida Ferreira | ... | Woman in Pub | |
| Julia Roberts | ... | Patricia Watson | |
| Jérôme Tiberghien | ... | Englishman | |
| Michael Ensign | ... | Simon Oliver | |
| Martin Kevan | ... | Chuck's Father | |
| Claudia Besso | ... | Chuck's Mother | |
| Isabelle Juneau | ... | Amana Girl | |
| Nathalie Morin | ... | Bachelorette Winner | |
| Tony Zanca | ... | Bachelor Winner | |
| Sergei Priselkov | ... | Shaving Man | |
| Rutger Hauer | ... | Keeler | |
| Norman Roy | ... | Colbert | |
| Marlene Fisher | ... | Casting Executive Woman | |
| Richard Kind | ... | Casting Executive Man | |
| Suyun Kim | ... | Asian Folksinger #1 | |
| Shu Lan Noma | ... | Asian Folksinger #2 (as Shulan Noma) | |
| Andre Minicozzi | ... | Gong Show Band | |
| Richard Beaudet | ... | Gong Show Band | |
| Ron Di Lauro | ... | Gong Show Band | |
| Peter N. Wilson | ... | Gong Show Band | |
| Bruce Pepper | ... | Gong Show Band | |
| Francois St-Pierre | ... | Gong Show Band | |
| Cheryl Murphy | ... | Little Person | |
| Krista Allen | ... | Pretty Woman | |
| George Randolph | ... | Gene Gene | |
| Pascale Devigne | ... | Critic (as Pascale De Vigne) | |
| Carlo Berardinucci | ... | Waiter | |
| Tanya Anthony | ... | Prostitute | |
| Andrée-Anne Quesnel | ... | Gong Show Model | |
| Keshav Patel | ... | Elvis Singer | |
| James Urbaniak | ... | Rod Flexner | |
| Leslie Cottle | ... | L.A. Bar Woman | |
| Dino Tosques | ... | L.A. Bartender | |
| Joe Cobden | ... | Unknown Comic | |
| Ethan Thomas C. Dempster | ... | Chuck, Age 3 | |
| Tommy Hinkley | ... | Hambone Man | |
| Bill Corday | ... | Justice of the Peace | |
| Chuck Barris | ... | Himself - Present Day | |
| rest of cast listed alphabetically: | |||
| Claire Brosseau | ... | Office Worker (uncredited) | |
| Vikki Carr | ... | Singer (uncredited) | |
| Veronica Chanel | ... | (uncredited) | |
| Olga Chrzanowska | ... | Bachelorette (uncredited) | |
| Sally Clelford | ... | Bachelorette in Blue (uncredited) | |
| Darcy Donavan | ... | Playmate (uncredited) | |
| Joey Elias | ... | Drunk (uncredited) | |
| Bob Eubanks | ... | Himself (archive footage) (uncredited) | |
| Jamie Farr | ... | Himself (archive footage) (uncredited) | |
| Akiva Goldsman | ... | Playboy Party Guest (uncredited) | |
| Benoit Guerin | ... | Jim Byrd Lookalike (uncredited) | |
| Dale Hayes | ... | NBC clerk (uncredited) | |
| Mariah Inger | ... | Principal (uncredited) | |
| Arte Johnson | ... | Himself (archive footage) (uncredited) | |
| Krista Morin | ... | Bachelorette in Yellow (uncredited) | |
| Mike Paterson | ... | Employee #3 (uncredited) | |
| Conrad Pla | ... | Large Man (uncredited) | |
| Robert Reynolds | ... | Board room personel (uncredited) | |
| Anna Silk | ... | Headset Woman (uncredited) | |
| Sarah Smyth | ... | Tina (uncredited) | |
| Linda Tomassone | ... | Monica (uncredited) | |
| Malcolm Travis | ... | Berlin Contestant #1 (uncredited) | |
| Alicia Westelman | ... | Employee (uncredited) | |
| Jennifer Rae Westley | ... | Roommate (uncredited) | |
| Brian D. Wright | ... | Gong Show Technician (uncredited) | |
Directed by | |||
| George Clooney | |||
Writing credits(WGA) | ||
| Chuck Barris | (book) | |
| Charlie Kaufman | (screenplay) | |
Produced by | |||
| Amy Minda Cohen | .... | associate producer | |
| Stephen Evans | .... | executive producer | |
| Jonathan Gordon | .... | executive producer | |
| Gym Hinderer | .... | associate producer | |
| Andrew Lazar | .... | producer | |
| Rand Ravich | .... | executive producer | |
| Far Shariat | .... | co-executive producer | |
| Steven Soderbergh | .... | executive producer | |
| Jeffrey Sudzin | .... | co-producer | |
| Bob Weinstein | .... | executive producer | |
| Harvey Weinstein | .... | executive producer | |
Original Music by | |||
| Alex Wurman | |||
Cinematography by | |||
| Newton Thomas Sigel | |||
Film Editing by | |||
| Stephen Mirrione | |||
Casting by | |||
| Ellen Chenoweth | |||
Production Design by | |||
| James D. Bissell | |||
Art Direction by | |||
| Isabelle Guay | (supervising art director) | ||
| Nicolas Lepage | |||
| Jean-Pierre Paquet | |||
Set Decoration by | |||
| Louis Dandonneau | |||
| Anne Galéa | |||
| Robert Greenfield | |||
Costume Design by | |||
| Renée April | |||
Production Management | |||
| Pearl A. Lucero | .... | production supervisor | |
| Gilles Perreault | .... | unit manager | |
| Josette Perrotta | .... | unit production manager | |
| Jeffrey Sudzin | .... | unit production manager | |
Sound Department | |||
| Steve Bartkowicz | .... | re-recording engineer | |
| Eddie Bydalek | .... | sound mix technician | |
| Mike Chock | .... | sound effects editor | |
| Matt Colleran | .... | sound recordist | |
| Julie Feiner | .... | sound effects editor | |
| Daniel Fontaine-Bégin | .... | adr recordist | |
| Aaron Glascock | .... | supervising sound editor | |
| Michael Minkler | .... | sound re-recording mixer | |
| Oscar Mitt | .... | assistant sound editor | |
| Myron Nettinga | .... | sound re-recording mixer | |
| Kira Roessler | .... | dialog editor | |
| Curt Schulkey | .... | supervising sound editor | |
| George Simpson | .... | sound effects editor | |
| Clint Smith | .... | post sound intern | |
| John Joseph Thomas | .... | sound editor | |
| Edward Tise | .... | production sound mixer | |
| Marvin Walowitz | .... | sound effects editor | |
| Keenan Wyatt | .... | boom operator | |
| Robert Matthew Doyle | .... | sound editorial intern (uncredited) | |
| Linda Lew | .... | foley recordist (uncredited) | |
Special Effects by | |||
| Louis Craig | .... | special effects supervisor | |
| André Laforest | .... | special effects technician | |
| P. David Miller | .... | special effects crew (as Paul D. Miller) | |
| Eric-André Paquin | .... | special effects technician | |
| Michael Petrucci | .... | special effects technician | |
| Pierre 'Bill' Rivard | .... | special effects coordinator | |
| Christian Rivest | .... | special effects technician | |
| Philippe Roberge | .... | special effects technician | |
| Martin Simon | .... | special effects | |
| Martin Williams | .... | special effects rigger | |
Visual Effects by | |||
| Frank D'Iorio | .... | digital compositor | |
| Don Greenberg | .... | digital effects artist | |
| Melanie La Rue | .... | visual effects producer: Buzz | |
| Andre U. Montambeault | .... | digital compositor | |
| Louis Morin | .... | visual effects supervisor | |
| Juliette Mourez | .... | digital compositor | |
| Jaime Norman | .... | visual effects coordinator | |
| Stefano Trivelli | .... | senior compositor: R!OT Pictures (uncredited) | |
Stunts | |||
| Mike Chute | .... | stunts | |
| Stéphane Lefebvre | .... | stunts | |
| Karine Lemieux | .... | stunt performer | |
| Brad Martin | .... | stunt coordinator | |
| Michael Scherer | .... | stunt coordinator | |
| Philippe Soucy | .... | stunts | |
Costume and Wardrobe Department | |||
| Julie Amyot | .... | assistant wardrobe | |
| Sophie Beasse | .... | key dresser | |
| Susi Campos | .... | costumer | |
| Azmin Jaffer | .... | dresser: Mr Rockwell | |
| Robert Q. Mathews | .... | costume supervisor: USA | |
| Nino | .... | costumer | |
| Damien Quinn | .... | costumer | |
| Kenn Smiley | .... | key costumer: USA | |
| Fran Vega-Buck | .... | costumer: Julia Roberts | |
| Mary White | .... | costumer | |
Editorial Department | |||
| Douglas Crise | .... | first assistant editor | |
| Tracie Gemmel | .... | assistant editor | |
| Nicolae Ilies | .... | colorist: dailies | |
| Stephanie Ito | .... | digital intermediate producer | |
| Denise Marquez | .... | apprentice editor | |
| Stephen Nakamura | .... | digital colorist | |
| Keith H. Sauter | .... | assistant editor | |
Music Department | |||
| Suzanne Coffman | .... | music clearance | |
| Steve Durkee | .... | score mixer | |
| Luyanda T. Kunene | .... | assistant to composer | |
| Stephen Lotwis | .... | music editor | |
| Joe Rangel | .... | music supervisor | |
| Andrew Silver | .... | supervising music editor | |
| Randy Spendlove | .... | executive in charge of music | |
| Peter Thomas | .... | composer: additional music | |
| Jim Schultz | .... | music editor (uncredited) | |
Transportation Department | |||
| Robert Dulys | .... | driver: Los Angeles | |
| Réal Hamel | .... | picture car coordinator | |
| Ron Hardman | .... | transportation coordinator: Los Angeles | |
| Spiro Tsovras | .... | driver: Mr.Clooney | |