Capt. Adam Jones

Richard Widmark

Acting

Denise Montel

Bella Darvi

Acting

Prof. Montel

Victor Francen

Acting

'Ski' Brodski

Cameron Mitchell

Acting

Chief Holter

Gene Evans

Acting

Tugboat Walker

David Wayne

Acting

Neuman

Stephen Bekassy

Acting

Hakada Fujimori

Richard Loo

Acting

Welles (uncredited)

Robert Adler

Acting

French Reporter (uncredited)

Eugene Borden

Acting

Mr. Aylesworth (uncredited)

Leslie Bradley

Acting

McCrossin (uncredited)

Henry Kulky

Acting

Crewman (uncredited)

Peter Ortiz

Acting

Crewman (uncredited)

Ray Stevens

Acting

Col. Schuman (uncredited)

John Wengraf

Acting

Harry Carter

Acting

Harry Denny

Acting

Frank Kumagai

Acting

Eddie Lee

Acting

Rollin Moriyama

Acting

Don Orlando

Acting

Beal Wong

Acting

BBC Announcer (uncredited)

Ben Wright

Acting

Lee Sockwell (uncredited)

Ron Nyman

Acting

Crewman (uncredited)

John Roy

Acting

Reporter (uncredited)

Robert B. Williams

Acting

Crewman (uncredited)

Cactus Mack

Acting

Asian Man (uncredited)

Weaver Levy

Acting

Passenger (uncredited)

Robert Kino

Acting