Calificación
Reparto

Edmund Lowe
Stanley Gordon

Leila Hyams
Anne Webster

Gustav von Seyffertitz
Prof. Paul Coriolos

E.H. Calvert
Edwin Palmer

Barry Norton
Reginald Van Lear

Oscar Smith
Sam

Perlie Marshall
Detective Murphy

Norman Trevor
Judge Webster

George Kotsonaros
The Gorilla

Maude Turner Gordon
Mrs. Van Lear