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