Alma Thorne
Mae Stuart
Bob Ward
John Preston
Dr. Boris Borodoff
Eugene Sigaloff
Derrik Van De Mark (as Alexander Schonberg)
Alexander Schoenberg
Nahnda
Doris Brook
Darmo (as Val Durran)
Val Duran
Kruger (as John Peters)
John S. Peters
Director
Harry Garson
Costume Design
Vivienne Cabanne
Director of Photography
Lewis W. Physioc
Editor
William Faris
Producer
Sound
Corson Jowett
Story
Alfred Hustwick
Frank J. Murray
Screenplay