Cast
Paul Cavanagh
Thomas MacDonald
Virginia Dabney
Girl (uncredited)
Charles Cahill Wilson
Detective Hennessy (uncredited)
William Powell
Philo Vance
Paul Panzer
Baggage Clerk (uncredited)
Robert Barrat
Archer Coe
Etienne Girardot
Dr. Doremus
Leo White
Chicago Hotel Clerk (uncredited)
Eugene Pallette
Detective Heath
Robert McWade
District Attorney Markham
Arthur Hohl
Gamble the Butler
Harry Allen
Sandy (uncredited)
Don Brodie
Police Photographer (uncredited)
Henry O'Neill
Dubois (uncredited)
Mary Astor
Hilda Lake
George Chandler
Reporter at Police Station (uncredited)
Milton Kibbee
Reporter (uncredited)
Wade Boteler
Desk Sergeant Mellish (uncredited)
Helen Vinson
Doris Delafield
Renee Whitney
Telephone Operator (uncredited)
Frank Conroy
Brisbane Coe
Jack La Rue
Eduardo Grassi
James Burke
Policeman Who Lets Dog Out (uncredited)
Spencer Charters
Sergeant Snitkin (uncredited)
Ralph Morgan
Raymond Wrede