8.6
Steve Martin
Shinkichi (as Tuyoaki Suzuki)
Security Officer Tomo Iwanaga (as Frank Iwaiga)
Ogata (as Akiro Takarata)
Dr. Serizawa
Hagiwara
Dr. Yamane
Emiko Yamane (as Momaku Kuchi)
Dr. Tabata (uncredited)
Seiji (uncredited)
George Lawrence (uncredited)
President of Company (uncredited)
Dr. Tabata's Assistant (uncredited)
The Old Fisherman (uncredited)
Man on Boat (uncredited)
Godzilla (uncredited)
Unidentified Character (voice)
Odo Islander (uncredited)
Sailor playing harmonica on Eiko Maru (uncredited)
Eiko Maru crewmember (uncredited)
Eiko Maru wireless communications officer (uncredited)
Male family member of missing sailors (uncredited)
Substation worker (uncredited)
Representative (uncredited)
Newspaper reporter on Shikine (uncredited)
Assistant to announcer on Shikine (uncredited)
