 |
Marvin Miller as Narrator (voice) |
| Directing | Robert Cannon | Director |
| Sound | Gail Kubik | Music |
| Writing | Dr. Seuss | Story |
| Visual Effects | Willis Pyle | Animation |
| Production | Stephen Bosustow | Executive Producer |
| Art | William T. Hurtz | Art Direction |
| Visual Effects | Rudy Larriva | Animation |
| Writing | Bill Scott | Adaptation |
| Writing | Phil Eastman | Adaptation |
| Visual Effects | Pat Matthews | Animation |
| Visual Effects | Jules Engel | Color Designer |
| Production | Adrian Woolery | Production Manager |
| Visual Effects | Bill Melendez | Animation |
| Visual Effects | Herbert Klynn | Color Designer |
| Visual Effects | Frank Smith | Animation |
| Directing | John Hubley | Director |
