Codename: Seabat. The most dangerous submarine ever created. Explosively nuclear and manned by a crew that is officially dead, the Seabat is the most closely guarded military secret in the world. And it has just gone rogue.
| Actor | Role |
|---|---|
 Masane TsukayamaShiro Kaieda (voice) | Shiro Kaieda (voice) |
 Akio OtsukaHiroshi Fukamachi (voice) | Hiroshi Fukamachi (voice) |
 Osamu KatoTokuji Numata (voice) | Tokuji Numata (voice) |
 Kan TokumaruDavid Ryan (voice) | David Ryan (voice) |
 Osamu SakaToshio Takegami (voice) | Toshio Takegami (voice) |
 Yuzuru FujimotoJohn Murdock (voice) | John Murdock (voice) |
 Tetsuo KomuraRichard Boyce (voice) | Richard Boyce (voice) |
 Toshiya UedaNicholas J. Bennett (voice) | Nicholas J. Bennett (voice) |