"After her great aunt's death, a high-society woman arrives on a Hawaiian island in search of the heir - the father she has never met."
John Wayne
as Michael "Guns" Donovan
Elizabeth Allen
as Ameilia Dedham
Lee Marvin
as Thomas "Boats" Gilhooley
Cesar Romero
as Andre de Lage
Mike Mazurki
as Monk Menkowicz
Jack Warden
as William Dedham
Jacqueline Malouf
as Lelani Dedham
Cherylene Lee
as Sarah "Sally" Dedham
Jeffrey Byron
as Luki Dedham
Dorothy Lamour
as Miss Lafleur
Marcel Dalio
as Father Cluzeot
Dick Foran
as Sean O'Brien
Edgar Buchanan
as Francis O'Brien
Jon Fong
as Mister Eu
Dan Ford
as Child (uncredited)
Mae Marsh
as Family Council Member (uncredited)
Ron Nyman
as Naval Officer (uncredited)
Aissa Wayne
as Native Girl (uncredited)
Sara Taft
Chuck Roberson
as Festus
John Alderson
as Officer (uncredited)
Frank Hagney
as Chief Petty Officer (uncredited)
Richard Kipling
as Lawyer (uncredited)
John Qualen
as Deckhand Who Cries 'Man Overboard' (uncredited)
Charles Seel
as Grand Uncle Sedley Atterbury Pennyfeather (uncredited)
Patrick Wayne
as Australian Navy Lieutenant (uncredited)
John Ford
Director
James Edward Grant
Screenplay
Cyril J. Mockridge
Original Music Composer
William H. Clothier
Director of Photography
Otho Lovering
Editor
Hal Pereira
Art Direction
Producer
Eddie Imazu
Edmund Beloin
Story
Frank S. Nugent
Hugo Grenzbach
Sound Recordist
Darrell Silvera
Set Decoration
Wally Westmore
Makeup Supervisor
Hal Needham
Stunts
Nellie Manley
Hair Supervisor
Edith Head
Costume Design
Sam Comer
Charles Grenzbach
Robert Rhea
Assistant Camera