Charles Hill Mailes
— The Oil Magnate
Alfred Paget
— The Oil Magnate's Son
Mildred Manning
— The Oil Magnate's Daughter
Donald Crisp
— Lee Calvert - Brother Owner
Mae Marsh
— Ann Calvert - Sister Owner
Alan Hale
— Brother Owner
Frank Evans
— Magnate's Aide
Guy Hedlund
— Magnate's Aide
Robert Harron
— Young Boy
Antonio Moreno
— Procurer / Slaver
Frank Norcross
— Judge
Edward Hoyt
— Magnate's Servant
Dorothy Gish
— At League Meeting (uncredited)