 | Miley Cyrus als Penny (voice) |
 | Mark Walton als Rhino (voice) |
 | Susie Essman als Mittens (voice) |
 | Malcolm McDowell als Dr. Calico (voice) |
 | Dara McGarry als (voice) |
 | Randy Savage als Thug (voice) |
 | Sean Donnellan als Penny's TV Dad (voice) |
| Byron Howard | Executive Producer |
| John Powell | Original Music Composer |
| Shannon Stein | Editor |
| Nathan Greno | Writer |
| John Lasseter | Executive Producer |
| Makul Wigert | Producer |
| Clark Spencer | Producer |
| Chris Williams | Executive Producer |
| Nathan Greno | Director |
