| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Igor Kovalyov | Crew | Visual Effects | Character Designer | 46 |
 Tom Ruegger | Crew | Production | Producer, Creator | 52 |
 Tristin Cole | Crew | Art | Art Department Manager | 6 |
 Adam West | Cast | Actor | 1 | |
 Billy West | Cast | Actor | Chit Chatterson (voice) | 52 |
 Cree Summer | Cast | Actress | Aka Pella (voice) | 52 |
 Frank Welker | Cast | Actor | Father Time (voice) | 52 |
Fred Travalena | Cast | Actor | Ulysses S. Grant(voice) | 1 |
 Jeff Bennett | Cast | Actor | Lucky Bob (voice) | 52 |
 Julia Duffy | Cast | Actress | 1 | |
 Laraine Newman | Cast | Actress | Miss Information / Charity Bazaar (voice) | 52 |
 Maurice LaMarche | Cast | Actor | Abe Lincoln (voice) | 1 |
 Nora Dunn | Cast | Actress | Lydia Karaoke (voice) | 52 |
 Rob Paulsen | Cast | Actor | 1 | |
 Tress MacNeille | Cast | Actress | The World's Oldest Woman / Pepper Mills / Toast (voice) | 52 |
Nathan Ruegger | Cast | Actor | Froggo (voice) | 52 |
Luke Ruegger | Cast | Big Fat Baby (voice) | 52 | |
| Person | Type | Job | Role(s) | Episodes |
