Aunt Margaret Wentworth
Graham / Dr. Ralph Benson
Red Hogan
Patricia Wentworth
Mrs. William Saunders
William Saunders
Jim
Dwight, Ship's Officer
Barab (as Ray Mala)
Native Chief Elan
Tanao- Chief's Wife
Kalo
Hadley
Crandall
Tahitian Dancer
Crewman (uncredited)
Ship's Officer on Bridge (uncredited)
Ship's Officer (uncredited)
Ship Passenger (uncredited)
Radio announcer (uncredited)
Policeman Driving Patrol Car (uncredited)