Cast
John 'Dusty' King
Ace Drummond
Jean Rogers
Peggy Trainor
Guy Bates Post
The Grand Lama
Selmer Jackson
William Meredith, Sr.
Robert Warwick
Winston
C. Montague Shaw
Dr. Trainor
Noah Beery Jr.
Jerry
Chester Gan
Kai-Chek
Lon Chaney Jr.
Henchman Ivan
James B. Leong
Henry Kee
Arthur Loft
Chang-Ho
Frederick Vogeding
Bauer
Al Bridge
Paul Wyckoff