Lionel Atwill
Dr. Ralph Benson, posing as Graham
Acting
Una Merkel
Aunt Margaret Wentworth
Acting
Nat Pendleton
Red Hogan
Acting
Claire Dodd
Patricia Wentworth
Acting
Anne Nagel
Mrs. William Saunders
Acting
Hardie Albright
William Saunders
Acting
Richard Davies
Jim
Acting
John Eldredge
Dwight, Ship's Officer
Acting
Mala
Barab
Acting
Noble Johnson
Native Chief Elan
Acting
Rosina Galli
Tanaa, Chief's Wife
Acting
Al Kikume
Kalo
Acting
Milton Kibbee
Hadley
Acting
Byron Shores
Crandall, murdered detective
Acting
Tani Marsh
Tahitian Dancer
Acting
Billy Bunkley
Tahitian Dancer
Acting
Bess Flowers
Ship Passenger
Acting