 | Jerry Stiller als Murray Weiner (voice) |
 | Sean Hayes als Edison Elf (voice) |
 | Jason Alexander als Doc Holiday (voice) |
 | Kevin Michael Richardson als Santa Claus (voice) |
 | John Ratzenberger als Officer Bender (voice) |
 | Dennis Haysbert als Narrator (voice) |
 | Nick Jameson als Various (voice) |
 | Tom Kenny als Various (voice) |
 | Maurice LaMarche als Various |
 | Tress MacNeille als Various |
 | Billy West als Various (voice) |
| Scott Vanzo | Other |
| Noe Garcia | Visual Effects |
| Rufino Camacho | Storyboard |
| Peter Avanzino | Director |
| Mike Reiss | Writer |
| Paul D. Calder | Editor |
| Claudia Katz | Producer |
| Mike Reiss | Executive Producer |
| Lee Supercinski | Producer |
| Gregg Vanzo | Executive Producer |
| Walter Murphy | Original Music Composer |
| Ruth Lambert | Casting |
| Robert McGee | Casting |
| Mike Reiss | Book |
| Mike Reiss | Songs |
| Walter Murphy | Songs |