Terror Beneath the Sea

Sonny Chiba

Ken Abe

Peggy Neal

Jenny Gleason

Franz Gruber

Commander Brown

Andrew Hughes

Erik Neilson

Dr. Moore

Mike Daneen

Dr. Josef Heim

Beverly Keller

Gunther Braun

Submarine captain

Koji Miemachi

Tadashi Suganuma

Nishida

Hideo Murota

Henchman

Osamu Yamanouchi

Kosaku Okano

Nakamura

Ichiro Mizuki

Akemi Fuji

Female researcher

Enver Altenbay

Hans Horneff

Bill

Steve Queens

Captain Bob