John A. Bushelman
Director Katsumune Ishida
Director William C. Thomas
Producer

Tetsuro Tamba
Captain Munekata Hiroshi Fujioka
Geologist Jiro Tate Yutaka Mizutani
Seajacker Munk Ryōhei Uchida
Boatswain Nishizawa Fumio Watanabe
Reporter Tatsuya Iwado Dai Kanai
Doctor Hatsuyama K. Amoha
Seajacker Simba Willie Dorsey
Seajacker Zamba Ken Sanders
Seajacker Kifal Tappei Shimokawa
Chief Steward Terada Mizuho Suzuki
Commander of Defense Katsuragi Kei Satō
T.V. Director Fukami

Nobuo Ogawa
Editor Yasuko Ōno
Screenplay Rokurô Nishigaki
Director of Photography Hajime Kaburagi
Original Music Composer Takashi Nakao
Still Photographer Jeff Bushelman
Editor Toshio Masuda
Screenplay Riley Jackson
ADR Supervisor Shin Watarai
Sound Recordist Koji Tanaka
Novel