| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Alan Burnett | Crew | Writing | Writer | 2 |
 Dan Riba | Crew | Directing | Director | 4 |
 Dave Marshall | Crew | Directing | Director | 3 |
 Eric Radomski | Crew | Directing | Director | 3 |
Jed Spingarn | Crew | Writing | Writer | 1 |
 John P. McCann | Crew | Production | Producer, Writer, Story | 24 |
Mitch Schauer | Crew | Production | Producer | 24 |
Mitch Watson | Crew | Writing | Writer | 1 |
 Paul Dini | Crew | Writing | Writer | 5 |
 Paul Rugg | Crew | Production | Producer, Writer | 24 |
Rich Arons | Crew | Production | Producer, Director | 24 |
 Ronnie del Carmen | Crew | Directing | Director | 5 |
Scott Jeralds | Crew | Directing | Director | 5 |
 Steven Spielberg | Crew | Production | Executive Producer | 24 |
 Tom Ruegger | Crew | Production | Producer, Writer | 24 |
Tom Sheppard | Crew | Writing | Writer | 1 |
 Melody Fox | Crew | Writing | Writer | 1 |
 Peter Shin | Crew | Directing | Director | 3 |
Wendell Morris | Crew | Writing | Writer | 1 |
Jack Heiter | Crew | Directing | Director | 8 |
Ken Segall | Crew | Writing | Writer | 2 |
Kate Donahue | Crew | Writing | Writer | 1 |
Turk Flipnutt | Crew | Directing | Director | 1 |
Lisa Malone | Crew | Writing | Writer | 1 |
L. Randall Nogg | Crew | Writing | Story | 1 |
 Andrea Martin | Cast | Actress | Female Neighbor (voice) | 1 |
 Bebe Neuwirth | Cast | Actress | Deadpan (voice) | 1 |
 Brian George | Cast | Actor | Warden Riba (voice) | 1 |
 Carl Ballantine | Cast | Actor | 1 | |
 Clive Revill | Cast | Actor | Hermil Sioro (voice) | 1 |
 Corey Burton | Cast | Actor | Invisibo (voice) | 1 |
 Craig Ferguson | Cast | Actor | Roddy Mac Stew (voice) | 1 |
 Cree Summer | Cast | Actress | Jill (voice) | 1 |
 Dave Coulier | Cast | Actor | Teenage Boy (voice) | 1 |
 David Kaufman | Cast | Actor | Dexter Douglas (voice) | 9 |
 David Warner | Cast | Actor | The Lobe (voice) | 9 |
 Don Messick | Cast | Actor | Dr. Vernon Danger | 1 |
 Dorian Harewood | Cast | Actor | Singer #1 (voice) | 1 |
 Ed Gilbert | Cast | Actor | Professor Heiny (voice) | 2 |
 Ed Asner | Cast | Actor | Sgt. Cosgrove (voice) | 24 |
 Elisabeth Moss | Cast | Actress | Kathy (voice) | 1 |
Elizabeth Lamers | Cast | Actress | Singer #1 (voice) | 1 |
 Frank Welker | Cast | Actor | Big Snake (voice) | 1 |
 Googy Gress | Cast | Actor | Duncan Douglas (voice) | 4 |
 Jeff Bennett | Cast | Actor | Bearded Archeologist (voice) | 1 |
 Jess Harnell | Cast | Actor | Wakko (voice) | 2 |
 Jim Cummings | Cast | Actor | Ape Monster (voice) | 1 |
Joe Leahy | Cast | Our Announcer (voice) | 11 | |
John P. McCann | Cast | Actor | Hero Boy (voice) | 2 |
 John Rhys-Davies | Cast | Actor | Professor Beasthead (voice) | 1 |
 Jonathan Harris | Cast | Actor | Professor Jones (voice) | 6 |
Julie Bernstein | Cast | Singer #2 (voice) | 1 | |
 Kenneth Mars | Cast | Actor | Dr. Hunterhanker (voice) | 1 |
 Larry Cedar | Cast | Actor | Chip (voice) | 1 |
 Leonard Maltin | Cast | Actor | Himself (voice) | 1 |
 Mari Devon | Cast | Actress | Tammy (voice) | 1 |
 Mark Hamill | Cast | Actor | 1 | |
 Mary Scheer | Cast | Actress | Sandra Danger (voice) | 1 |
 Maurice LaMarche | Cast | Actor | Longhorn (voice) | 2 |
Mitch Schauer | Cast | Actor | Lonnie Tallbutt (voice) | 1 |
 Neil Ross | Cast | Actor | Board Member (voice) | 1 |
 Norm Abram | Cast | Actor | Norm Abram (voice) | 1 |
Paul Rugg | Cast | Actor | Freakazoid (voice) | 24 |
 Ricardo Montalban | Cast | Actor | Armondo Guitierrez (voice) | 5 |
 Richard Moll | Cast | Actor | Vorn the Unspeakable (voice) | 1 |
 Rob Paulsen | Cast | Actor | Pinky (voice) | 1 |
 Scott Menville | Cast | Actor | Toby Danger (voice) | 1 |
 Stan Freberg | Cast | Actor | 1 | |
 Stephen Furst | Cast | Actor | 1 | |
 Tim Curry | Cast | Actor | Dr. Mystico (voice) | 1 |
 Tress MacNeille | Cast | Actress | Speaker Voice (voice) | 1 |
 Granville Van Dusen | Cast | Actor | Dash O'Pepper (voice) | 1 |
 Jack Valenti | Cast | Actor | Himself (voice) | 1 |
 Randy Crenshaw | Cast | Actor | Attendant #1 (voice) | 1 |
John Rubinow | Cast | Attendant (voice) | 1 | |
Marc Drotman | Cast | Fatman (voice) | 1 | |
Tracy Rowe | Cast | Steff (voice) | 7 | |
James Patrick Cronin | Cast | Buzz (voice) | 1 | |
Taylor Nix | Cast | Oscar (voice) | 1 | |
| Person | Type | Job | Role(s) | Episodes |
