| Oh (voice: French version) | Richard Darbois | |
| Igua / Le gros con #3 (voice: French version) | Georges Aminel | |
| Croak / Le gros con #4 (voice: French version) | 何热·卡尔
 | |
| Le gros con #1 (voice: French version) | Jacques Ferrière | |
| Le gros con #2 (voice: French version) | William Sabatier | |
| Dragon (voice: French version) | Philippe Nicaud | |
| Récitant / Narrator (voice: French version) | Jacques Dacqmine | |
| O (voice: English version) | Ron Venable | |
| Igua (voice: English version) | John Graham | |
| Croak / No Lobes (voice: English version) | Bob Kaliban | |
| No Lobes (voice: English version) | 克里斯多弗·盖斯特
 | |
| No Lobes (voice: English version) | Clark Warren | |
| Dragon (voice: English version) | 比尔·默瑞
 | |
| Narrator (voice: English version) | Mark Smith | |
| Bone (voice) | Joseph Plewa | |
| Slick (voice) | Jonathan Schmock | |
