Captain Karl Ehrlich

John Wayne

Acting

Elsa Keller

Lana Turner

Acting

Commander Jeff Napier

David Farrar

Acting

Schlieter

James Arness

Acting

Cadet Wesser

Tab Hunter

Acting

Chief Officer Kirchner

Lyle Bettger

Acting

Max Heinz

Paul Fix

Acting

Winkler

Claude Akins

Acting

Chief Engineer Schmitt

John Qualen

Acting

Wentz

Alan Hale Jr.

Acting

Cadet Walter Stemme (as Dick Davalos)

Richard Davalos

Acting

Capt. Evans

Lowell Gilmore

Acting

Matz

Luis van Rooten

Acting

Consul General Hepke

Wilton Graff

Acting

Bachman

Peter Whitney

Acting

Bos'n

John Doucette

Acting

Brounck

Alan Lee

Acting

British Officer of the Watch

Richard Lupino

Acting