George Beranger as Gideon Bell

Charles Herzinger as Courleigh Fleming

Emily Fitzroy as Cornelia Van Gorder

Louise Fazenda as Lizzie Allen

Arthur Housman as Richard Fleming

Robert McKim as Dr. Wells

Jack Pickford as Brooks Bailey

Jewel Carmen as Dale Ogden

Sôjin Kamiyama as Billy the Butler

Eddie Gribbon as Detective Anderson

Tullio Carminati as Detective Moletti

Lee Shumway as The Unknown