
| Paul Rugg | ... | Freakazoid / ... (24 episodes, 1995-1997) |
 | Joe Leahy | ... | Our Narrator / ... (19 episodes, 1995-1997) |
 | Tress MacNeille | ... | Additional Voices / ... (18 episodes, 1995-1997) |

| Edward Asner | ... | Sgt. Mike Cosgrove (15 episodes, 1995-1997) |
 | Jeff Bennett | ... | Additional Voices / ... (15 episodes, 1995-1997) |

| Frank Welker | ... | Additional Voices / ... (13 episodes, 1995-1996) |
 | John P. McCann | ... | Douglas Douglas / ... (11 episodes, 1995-1997) |

| Maurice LaMarche | ... | Longhorn / ... (10 episodes, 1995-1997) |
 | Tracy Rowe | ... | Steff / ... (9 episodes, 1995-1997) |
 | David Warner | ... | The Lobe (8 episodes, 1995-1997) |
 | Rob Paulsen | ... | Lord Bravery Singers / ... (8 episodes, 1995-1996) |

| David Kaufman | ... | Dexter Douglas (7 episodes, 1995-1996) |

| Craig Ferguson | ... | Roddy MacStew / ... (7 episodes, 1995-1997) |
 | Jim Cummings | ... | Singer / ... (6 episodes, 1995-1997) |

| Ricardo Montalban | ... | Armondo Guitierrez (5 episodes, 1995-1997) |

| Stephen Furst | ... | Fan Boy (4 episodes, 1995-1996) |

| Jonathan Harris | ... | Prof. Jones / ... (4 episodes, 1996-1997) |

| Googy Gress | ... | Duncan Douglas (4 episodes, 1995-1996) |
 | Dorian Harewood | ... | Lt. Artie King / ... (4 episodes, 1995-1997) |
 | Clive Revill | ... | Baffeardin / ... (3 episodes, 1995-1997) |

| Larry Cedar | ... | Anton / ... (3 episodes, 1995-1997) |
 | Jess Harnell | ... | Wakko Warner / ... (3 episodes, 1995-1996) |

| Jack Valenti | ... | Himself (2 episodes, 1995) |
 | Stan Freberg | ... | Bo-Ron / ... (2 episodes, 1995-1996) |
 | Marc Drotman | ... | Fatman (2 episodes, 1995-1996) |

| Brian George | ... | Mr. Snarzetti / ... (2 episodes, 1995-1996) |
 | Mitch Schauer | ... | Lonnie Tallbutt / ... (2 episodes, 1996) |
 | Scott Menville | ... | Boy / ... (2 episodes, 1995) |
|
| Al Breitenbach | .... | supervising editor (1 episode, 1997) |
| Bonnie Buckner | .... | post-production coordinator (1 episode, 1997) |
| Bill Fiala | .... | post-production assistant (1 episode, 1997) |
| Pamela MacLaren | .... | videotape supervisor (1 episode, 1997) |
| Mary Nelson-Duerrstein | .... | negative cutter (1 episode, 1997) |
| Bruce Ochmanek | .... | on-line editor (1 episode, 1997) |
| Steve Siracusa | .... | assistant editor (1 episode, 1997) |
| Jay Weinman | .... | videotape supervisor (1 episode, 1997) |
| Denise Whitfield | .... | assistant editor (1 episode, 1997) |
| Mike Williams | .... | colorist (1 episode, 1997) |
| |
|
| Chuck Ansel | .... | production administrator (1 episode, 1997) |
| Rich Arons | .... | supervising director (1 episode, 1997) |
| Carlton Batten | .... | production coordinator (1 episode, 1997) |
| Geno DuBois | .... | archives supervisor (1 episode, 1997) |
| Ana Durand | .... | copying & shipping (1 episode, 1997) |
| Jenn Guttler | .... | production coordinator (1 episode, 1997) |
| Jack Heiter | .... | series director (1 episode, 1997) |
| John P. McCann | .... | story editor (1 episode, 1997) |
| Phoebe McKay | .... | production assistant (1 episode, 1997) |
| Lauren Mentzel | .... | production assistant (1 episode, 1997) |
| Courtney Narz | .... | production coordinator (1 episode, 1997) |
| Andrea Romano | .... | voice director (1 episode, 1997) |
| Paul Rugg | .... | story editor (1 episode, 1997) |
| Bill Ryan | .... | copying & shipping (1 episode, 1997) |
| Michele Schouman | .... | assistant to producers (1 episode, 1997) |
| Gregory L. Shephard | .... | assistant to producers (1 episode, 1997) |
| Peter Shin | .... | series director (1 episode, 1997) |
| Maria Womack | .... | production administrator (1 episode, 1997) |
|
| Scott Challgren | .... | production assistant (unknown episodes) |
| Steve Kindernay | .... | production coordinator (unknown episodes) |
| |