John Wayne character Michael "Guns" Donovan
Elizabeth Allen character Ameilia Dedham
Lee Marvin character Thomas "Boats" Gilhooley
Cesar Romero character Andre de Lage
Mike Mazurki character Monk Menkowicz
Jack Warden character William Dedham
Jacqueline Malouf character Lelani Dedham
Cherylene Lee character Sarah "Sally" Dedham
Jeffrey Byron character Luki Dedham
Dorothy Lamour character Miss Lafleur
Marcel Dalio character Father Cluzeot
Dick Foran character Sean O'Brien
Edgar Buchanan character Francis O'Brien
Jon Fong character Mister Eu
Dan Ford character Child (uncredited)
Mae Marsh character Family Council Member (uncredited)
Ron Nyman character Naval Officer (uncredited)
John Qualen character Deckhand (uncredited)
Aissa Wayne character Native Girl (uncredited)
Patrick Wayne character Navy Lieutenant (uncredited)
