David Niven

Character: Lt. Commander John Finchhaven, R.N.

Faye Dunaway

Character: Jennifer Winslow

Alan Alda

Character: Lt. J / G Morton Krim

Mickey Rooney

Character: Cook 3 / C W.J. Oglethorpe

Jack Carter

Character: Gunner's Mate Orville Toole

Juano Hernández

Character: Ali Shar

Manu Tupou

Character: Seaman 1 / C Lightfoot Star

Barry Kelley

Character: Admiral Barnwell

Leonard O. Smith

Character: Dyak

Richard Guizon

Character: Dyak

John Cochran

Character: Dyak

Jerry Fujikawa

Character: Admiral Shimagoshi

Winston Churchill

Character: Self (archive footage) (uncredited)

Charles de Gaulle

Character: Self (archive footage) (uncredited)

Olivia de Havilland

Character: Self (archive footage) (uncredited)

Errol Flynn

Character: Self (archive footage) (uncredited)

Adolf Hitler

Character: Self (archive footage) (uncredited)

Van Johnson

Character: Self (archive footage) (uncredited)

Dorothy Lamour

Character: Self (archive footage) (uncredited)

Vivien Leigh

Character: Self (archive footage) (uncredited)

Douglas MacArthur

Character: Self (archive footage) (uncredited)

Benito Mussolini

Character: Self (archive footage) (uncredited)

Gregory Peck

Character: Self (archive footage) (uncredited)

Franklin D. Roosevelt

Character: Self (archive footage) (uncredited)

Ann Sheridan

Character: Self (archive footage) (uncredited)

Joseph Stalin

Character: Self (archive footage) (uncredited)

Robert Taylor

Character: Self (archive footage) (uncredited)

Bess Truman

Character: Self (archive footage) (uncredited)

Hideki Tojo

Character: Self (archive footage) (uncredited)