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