Directed by
| Ralph Bakshi | ||
| Doug Crane | ... | (animation director) (uncredited) |
Writing Credits
| Eli Bauer | ... | (story) |
Cast (in credits order)
 |
The Life Cycle | ... | Vocal Group (voice) |
| Rest of cast listed alphabetically: | |||
|
|
Verna D'Alto | ... | Vocal Singer (voice) (as The Life Cycle) |
|
|
Gary Lantz | ... | Vocal Singer (voice) (as The Life Cycle) |
| Dayton Allen | ... | Marvin / George / Police Officer / Hippy #1 / Hippy #3 / Townsman / Mayor (uncredited) | |
|
|
Corinne Orr | ... | Marvin's Mom / Gladys / Gladys's Friend / Hippy #2 (uncredited) |
Produced by
| Ralph Bakshi | ... | executive producer |
Music by
| The Life Cycle | ||
| Winston Sharples | ||
Art Department
| Cosmo Anzilotti | ... | designer |
| Ralph Bakshi | ... | designer |
| Jim Simon | ... | designer (as James Simon) |
| John Zago | ... | designer |
Animation Department
| Cosmo Anzilotti | ... | animation layout artist |
| Dante Barbetta | ... | assistant animator |
| Peggy Breese | ... | assistant animator (as Margaret Breese) |
| Doug Crane | ... | animator |
| Jack Ehret | ... | assistant animator |
| Al Eugster | ... | animator |
| Ruth Platt | ... | assistant animator |
| Nick Tafuri | ... | animator |
