Calificación
Reparto

David Manners
Franklin Blake

Phyllis Barry
Ann Verinder

Gustav von Seyffertitz
Carl Von Lucker

Jameson Thomas
Godfrey Ablewhite

Herbert Bunston
Sir John Verinder

Charles Irwin
Inspector Cuff

Elspeth Dudgeon
Betteredge

John Davidson
Yandoo

Claude King
Sir Basil Wynard

Olaf Hytten
Dr. Ezra Jennings

Evalyn Bostock
Roseanna Spearman

Fred Walton
Henry, Butler

John Power
Driver

Harold Entwistle
Sutter

A.C. Henderson
Robbin

Arthur Thalasso
Detective (Uncredited)