 |
Dayton Allen as Marvin/George (voice) |
 |
Corinne Orr as Marvin's Mom (Voice) |
| Art | Cosmo Anzilotti | Production Design |
| Art | Ralph Bakshi | Production Design |
| Sound | The Life Cycle | Original Music Composer |
| Art | Jim Simon | Production Design |
| Art | John Zago | Production Design |
| Sound | Winston Sharples | Original Music Composer |
| Directing | Ralph Bakshi | Director |
| Writing | Eli Bauer | Writer |
| Production | Ralph Bakshi | Executive Producer |
