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