Louis Hayward
Captain Peter Blood
Patricia Medina
Dona Isabella
John Sutton
Hilary Evans
Charles Irwin
Angus McVickers
Ted de Corsia
Captain Easterling
Rex Evans
Gov. Henry Carlyle
Malú Gatica
Amanda
George Givot
Tomas Velasquez
Robert McNeeley
Manuelito
Nina Koshetz
Madame Duval
Lester Matthews
Col. Ramsey
Sven Hugo Borg
Swede
Sandro Giglio
Don Ramon
Martín Garralaga
Turk (uncredited)
Franklyn Farnum
Dr. Le Grand (uncredited)
Harry Cording
Col. Ramsey's Overseer (uncredited)
Maurice Marsac
Capt. Coulevain (uncredited)
Peter Mamakos
Coulevain's First Mate (uncredited)
Jay Novello
Egyptian (uncredited)
John Halloran
Pirate Messenger (uncredited)
Mario Siletti
Gen. Chavez (uncredited)
Ian Wolfe
Viceroy (uncredited)
Gerald Oliver Smith
Heatherstone (uncredited)
Bing Conley
Seaman (uncredited)
Art Felix
Tavern Patron (uncredited)
Suzanne Ridgway
Puerto Bello Townswoman (uncredited)
Blackie Whiteford
Pirate (uncredited)
James Dime
Pirate (uncredited)
Victor Adamson
Pirate (uncredited)
Norman Leavitt
Pirate (uncredited)
George Huggins
Pirate (uncredited)