Edna May Oliver
Miss Hildegarde Martha Withers
Robert Armstrong
Barry Costello
James Gleason
Police Inspector Oscar Piper
Mae Clarke
Gwen Parker
Donald Cook
Philip Seymour
Edgar Kennedy
Officer Donovan
Clarence Wilson
Bertrand B. Hemingway
James Donlan
Security Guard Fink
Gustav von Seyffertitz
Von Donnen / Dr. Max Bloom
William Le Maire
MacDonald
Joe Hermano
Chicago Lew
Guy Usher
Parker
Rochelle Hudson
Telephone Operator
Wilfrid North
Judge
Sidney Miller
Student with Glasses Isadore Marks (uncredited)
A.S. Byron
Jailer Strauss (uncredited)
Edith Fellows
Little Girl at Aquarium (uncredited)
Chuck Hamilton
Jack, Policeman (uncredited)
Mary Mason
Parker's Secretary (uncredited)
Dorothy Vernon
Purse Snatching Victim at Aquarium (uncredited)
Lowell Brentano
Story
Stuart Palmer
Novel
George Archainbaud
Director
Willis Goldbeck
Screenplay
David O. Selznick
Executive Producer
Hugh McDowell Jr.
Sound Recordist
Ray Lissner
Assistant Director
Jack Kitchin
Editor
Fred Schuessler
Casting
Robert Margolis
Assistant Director
Kenneth Macgowan
Associate Producer
Henry W. Gerrard
Director of Photography
Dick Stockton
Casting Assistant
Max Steiner
Music Director
Russell Metty
Camera Operator
Harry Redmond Sr.
Special Effects Supervisor
Willard Barth
Assistant Camera
Chuck Hamilton
Stunts