| 角色 | 饰演者 | 角色介绍 |
| Nadia | 鹰森淑乃 | |
| Jean (1990-1991) | 日高法子 | |
| Marie | 水谷优子 | |
| Hanson/King (voice) | Toshiharu Sakurai | |
| Captain Nemo | 大冢明夫 | |
| Electra | 井上喜久子 | |
| Grandis | 泷泽久美子 | |
| Sanson | 堀内贤雄 | |
| Gargoyle (voice) | 清川元梦 | |
| Tower Of Babel Technician Additional Voices (voice: English version) | Eric Abbott | |
| Nautilus Scientist Gargoyle's Cabinet Gargoyle's Henchman Additional Voices (voice: English versi | Gilbert Austin | |
| Nautilus Soldier Additional Voices (voice: English version) | Britt Baker | |
| Field Chief (voice: English version) | Skip Bandy | |
| Soldier (voice: English version) | Michael J. Banvard | |
| Gargoyle's Cabinet (voice: English version) (as Lowell B. Bartholomee) | L.B. Bartholomee | |
| Jean (voice: English version) (as Jon Bauman) | Jon 'Bowzer' Bauman | |
| Nadia (voice: English version) | Meg Bauman | |
| Competition Announcer (voice: English version) | Frank Baum | |
| Dr. Eaton (voice: English version) | Bob Bergen | |
| Exposition Guard Nautilus Pilot Additional Voices (voice: English version) (as Dan Bisbee) | Don Bisbee | |
| Sanson (voice: English version) | Martin Blacker |
