 | Dom DeLuise als Stanley (voice) |
 | Phillip Glasser als Gus (voice) |
 | Tawny Sunshine Glover als Rosie (voice) |
 | Cloris Leachman als Queen Gnorga (voice) |
 | Hayley Mills als Hilary (voice) |
 | Jonathan Pryce als Alan (voice) |
 | Charles Nelson Reilly als Llort (voice) |
 | Jack Angel als Trolls (voice) |
 | Neil Ross als Generic Pansy (voice) |
 | Will Ryan als Boss (voice) |
 | Pat Musick als Snuffy (voice) |
| Gary Goldman | Producer |
| John Pomeroy | Producer |
| Don Bluth | Director |
| Don Bluth | Producer |
| Gary Goldman | Director |
| Douglas M. Lackey | Music Editor |
| Stu Krieger | Screenplay |
| Dan Harder | Animation |
| Jeannette Maher-Manifold | Camera Operator |
| Fred A. Reilly | Layout |
| Dave Kupczyk | Animation |
| Gerry Shirren | Production Manager |
| Steve Maslow | Sound Re-Recording Mixer |
| Don Moore | Art Direction |
| David Goetz | Production Design |
| Fiona Trayler | Editor |
| John K. Carr | Supervising Sound Editor |
| Robert Folk | Original Music Composer |
| Gregg Landaker | Sound Re-Recording Mixer |
| Sandro Cleuzo | Animation |
