Submarine Raider

John Howard

Commander Chris Warren

Marguerite Chapman

Sue Curry

Bruce Bennett

1st Office Russell

Warren Ashe

Bill Warren

Forrest Tucker

Pulaski

Eileen O'Hearn

Vera Lane

Nino Pipitone

Captain Yamanada

Philip Ahn

First Officer Kawakami

Larry Parks

Sparksie

Roger Clark

Grant Duncan

Eddie Laughton

Shannon

Stanley Brown

Levy

John Shay

Oleson

Gary Breckner

Brick Brandon

Rudy Robles

Alma Carroll

Marge (uncredited)