 | Drake Bell als Butch Hare (voice) |
 | Vivica A. Fox als Dotty Tortoise (voice) |
 | Danny Glover als Walter Tortoise (voice) |
 | Jay Leno als Murray Hare (voice) |
 | Keke Palmer als Crystal Tortoise (voice) |
 | Jenni Pulos als Old Lady Hare / M.C. at Recital (voice) |
| Chris Elwood als Rex Stork / Cricket / Reporter #3 (voice) |
| Steve Wilcox als Bob Stork / Mole Dad (voice) |
 | Nolan North als Reporter #1 / Reporter #2 / Reporter #4 (voice) |
| Tom Martin | Writer |
| Arish Fyzee | Director |
| Howard E. Baker | Director |
| Michael Rose | Visual Development |
| Lisa Henson | Producer |
| Tom Sanders | Editor |
| Jim Lang | Music |
| David Tart | Animation Director |
| Matthew Jon Beck | Casting Director |
| Roger S.H. Schulman | Consulting Producer |
| Ruben Chavez | Art Direction |
