David Niven

Lt. Commander John Finchhaven, R.N.

Faye Dunaway

Jennifer Winslow

Alan Alda

Lt. J / G Morton Krim

Mickey Rooney

Cook 3 / C W.J. Oglethorpe

Jack Carter

Gunner's Mate Orville Toole

Juano Hernández

Ali Shar

Manu Tupou

Seaman 1 / C Lightfoot Star

Barry Kelley

Admiral Barnwell

Leonard O. Smith

Dyak

Richard Guizon

Dyak

John Cochran

Dyak

Jerry Fujikawa

Admiral Shimagoshi

Winston Churchill

Self (archive footage) (uncredited)

Charles de Gaulle

Self (archive footage) (uncredited)

Olivia de Havilland

Self (archive footage) (uncredited)

John Frankenheimer