A friendly troll with a magic green thumb grows one flower too many for the queen, whose laws require all trolls to be mean ugly and scare humans whenever possible. As a punishment, he is exiled to a world of concrete, where he should live a life of proper trolldom: Manhattan.
| Production | Don Bluth | Producer |
| Production | Gary Goldman | Producer |
| Production | John Pomeroy | Producer |
| Directing | Don Bluth | Director |
| Directing | Gary Goldman | Director |
| Sound | Douglas M. Lackey | Music Editor |
| Writing | Stu Krieger | Screenplay |
| Visual Effects | Dan Harder | Animation |
| Camera | Jeannette Maher-Manifold | Camera Operator |
| Directing | Fred A. Reilly | Layout |
| Visual Effects | Dave Kupczyk | Animation |
| Editing | Fiona Trayler | Editor |
| Art | David Goetz | Production Design |
| Sound | Robert Folk | Original Music Composer |
| Art | Don Moore | Art Direction |
| Sound | Gregg Landaker | Sound Re-Recording Mixer |
| Sound | Steve Maslow | Sound Re-Recording Mixer |
| Sound | John K. Carr | Supervising Sound Editor |
| Production | Gerry Shirren | Production Manager |
| Visual Effects | Sandro Cleuzo | Animation |
