Trailer
Images
 | Bill Cosby as Fat Albert Robertson / Bill / Mushmouth / Mudfoot Brown (voice) |
 | Eric Suter as Rudy (voice) |
| Gerald Edwards as Weird Harold (voice) |
| Jan Crawford as Russell / Bucky (voice) |
| Visual Effects | |
| Larry White | Animation |
Writing | |
| Bill Danch | Writer |
Production | |
| Bill Cosby | Executive Producer |
Art | |
| Wendell Washer | Storyboard Artist |
Production | |
| Norm Prescott | Producer |
Writing | |
| Dan DiStefano | Writer |
Visual Effects | |
| Ed Friedman | Animation Director |
Production | |
| Lou Scheimer | Producer |
Crew | |
| R.W. Pope | Cinematography |
Editing | |
| Joe Gall | Editor |
Sound | |
| Robert Waxman | Music Editor |
Visual Effects | |
| Marsh Lamore | Animation Director |
Writing | |
| Bill Cosby | Characters |
Art | |
| Rich Fogel | Storyboard Artist |
Sound | |
| George Mahana | Music Supervisor |
| Norm Prescott | Music |
Art | |
| Alberto De Mello | Art Direction |
Sound | |
| Robert Waxman | Sound Effects Editor |
Art | |
| Tom Minton | Storyboard Artist |
Sound | |
| George Mahana | Sound Effects |
| Ray Ellis | Music |
Visual Effects | |
| Gwen Wetzler | Animation Director |
Art | |
| Mike Joens | Storyboard Artist |
| Larry Latham | Storyboard Artist |
| Eddie Fitzgerald | Storyboard Artist |
