On screen
Cast
15 credited performers
Joe Bonomo
Joe Masters
Ruth Hiatt
Sally Warren, Chemist
Francis Ford
The Sphinx
George Chesebro
Character not listed
Sheldon Lewis
Character not listed
Ernest Shields
Character not listed
Jack Richardson
Character not listed
Grace Cunard
Character not listed
Rosemary Theby
Character not listed
Peggy O'Day
Character not listed
Artwork unavailable
Duke Worne
Character not listed
Helen Gibson
Character not listed
Artwork unavailable
Paul Malvern
Character not listed
Artwork unavailable
Al Baffert
Crook
J.P. McGowan
Character not listed