Cast & crew
Jerry's Cousin (1951)
Directed by Joseph Barbera, William Hanna
Cast
| Paul Frees | Muscles |
Crew
| Scott Bradley | Original Music Composer |
| Joseph Barbera | Director |
| William Hanna | Director |
| Kenneth Muse | Animation |
| Fred Quimby | Producer |
| Irven Spence | Animation |
| Ed Barge | Animation |
| Ray Patterson | Animation |