| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 David Hemingson | Crew | Writing | Writer | 6 |
 Eddie Guzelian | Crew | Writing | Writer | 3 |
 Emily Kapnek | Crew | Writing | Writer | 2 |
Eve Ahlert | Crew | Writing | Writer | 1 |
 Kathleen Wilhoite | Crew | Sound | Theme Song Performance | 113 |
Laura McCreary | Crew | Writing | Writer | 23 |
Matthew Negrete | Crew | Writing | Writer | 19 |
 Sean Whalen | Crew | Writing | Writer | 2 |
Sherie Pollack | Crew | Directing | Director | 23 |
Sue Rose | Crew | Writing | Writer, Creator | 1 |
Madellaine Paxson | Crew | Writing | Writer | 14 |
Tom Warburton | Crew | Visual Effects | Lead Character Designer | 113 |
 Nahnatchka Khan | Crew | Writing | Writer | 15 |
Dennis Drake | Crew | Writing | Writer | 1 |
 Scott M. Gimple | Crew | Writing | Writer | 19 |
 Mo Rocca | Crew | Writing | Writer | 5 |
Allison Heartinger | Crew | Writing | Writer | 2 |
Brad Goodchild | Crew | Directing | Director | 90 |
Mirith J. Colao | Crew | Writing | Writer | 18 |
Roger Reitzel | Crew | Writing | Writer | 1 |
 Alex Trebek | Cast | Actor | 5 | |
 April Winchell | Cast | Actress | Mom (voice) | 113 |
 Bebe Neuwirth | Cast | Actress | Ms. Bladdar (voice) | 1 |
 Cam Clarke | Cast | Actor | Stewart Walldinger (voice) | 1 |
 Candi Milo | Cast | Actress | Constance Goldman / Deeana / Biana (voice) | 1 |
 Clea Lewis | Cast | Actress | Nicky (voice) | 113 |
 Cree Summer | Cast | Actress | Crying Girl (voice) | 1 |
Danny Cooksey | Cast | Actor | Milo (voice) | 113 |
 Don Adams | Cast | Actor | Principal Hickey (voice) | 2 |
 Don Lake | Cast | Actor | Mr. Sherman Finky / Butler (voice) | 1 |
 Evel Knievel | Cast | Actor | 1 | |
Hadley Kay | Cast | Actor | 2 | |
 Hedy Burress | Cast | Actress | Effie Shrugg (voice) | 2 |
 Isabel Sanford | Cast | Actress | Bernice (voice) | 1 |
 Jason Marsden | Cast | Actor | Prep School Guy (voice) | 1 |
 Jeff Bennett | Cast | Actor | Noah / Additional Voices (voice) | 1 |
 Jenna von Oy | Cast | Actress | Trinket (voice) | 3 |
 Jess Harnell | Cast | Actor | Male Scientist / Nigel / Mailman (voice) | 1 |
 Jim Cummings | Cast | Actor | Mr. Roland Carter (voice) | 2 |
 Jodi Benson | Cast | Actress | Amber O'Malley (voice) | 1 |
 Kath Soucie | Cast | Actress | Cissy Rooney / Supermodel Mindy (voice) | 1 |
Kathleen Wilhoite | Cast | Actress | Pepper Ann (voice) | 113 |
 Kathy Najimy | Cast | Actress | Coach Doogan (voice) | 2 |
 Kenn Michael | Cast | Actor | Lamar Abudabe (voice) | 1 |
 Kimmy Robertson | Cast | Actress | Gwen Mezzrow | 23 |
 Lauren Tom | Cast | Actress | 1 | |
 Luke Perry | Cast | Actor | Stewart Walldinger (voice) | 25 |
 Mark Hamill | Cast | Actor | 3 | |
 Maurice LaMarche | Cast | Actor | Chuck Pearson / Jeweler (voice) | 1 |
 Max Brooks | Cast | Actor | Worried Executive #1 (voice) | 1 |
 Nicole Sullivan | Cast | Actress | Tundra Woman (voice) | 1 |
 Paddi Edwards | Cast | Actress | Vera Groober-Schwartz (voice) | 3 |
 Pamela Adlon | Cast | Actress | Moose Pearson (voice) | 4 |
 Phil LaMarr | Cast | Actor | Stubborn Executive / Hippie Guy (voice) | 1 |
 Shaun Fleming | Cast | Actor | Cookie (voice) | 1 |
Sue Rose | Cast | Moira (voice) | 1 | |
 Susan Tolsky | Cast | Actress | Aunt Janie Diggety (voice) | 1 |
 Tara Strong | Cast | Actress | Brenda / Female Scientist (voice) | 1 |
 Tino Insana | Cast | Actor | Uncle Jo Jo (voice) | 2 |
 Wallace Langham | Cast | Actor | Wayne Macabre (voice; uncredited) | 1 |
| Person | Type | Job | Role(s) | Episodes |
