| 角色 | 饰演者介绍 |
| Mr. Lou Dollart | Josef Ostendorf |
| Mrs. Dollart | 比佛莉·德安姬罗 |
| Evelyn Jellybelly | 劳伦·赫顿 |
| Prof. Plumpingham | 杰瑞·斯蒂勒 |
| Nick McRafferty | Steffen Wink |
| Tom O'Dooley | Andreas Herder |
| Architekt Stressback | Jonathan Kinsler |
| Mr. Futon San | Yoshinori Yamamota |
| Texaner | Jack Recknitz |
| Monty Mad-Rat Jr. (voice) | Dee Bradley Baker |
| Isabella Noble-Rat (voice) | Lynsey Bartilson |
| Old Monty (voice) | Raymond Guth |
| Rudi Rake-Rat (voice) | Scott MacDonald |
| Jean-Paul Canalligator (voice) | Donald Arthur |
| (voice) | Klaus Havenstein |
| (voice) | Gudo Hoegel |
| (voice) | Philipp Moog |
