"A detective is hired to protect the life of a singer, who has recently inherited a department store, from the store's crooked manager."
Groucho Marx
as Wolf J. Flywheel
Chico Marx
as Ravelli
Harpo Marx
as Wacky
Tony Martin
as Tommy Rogers
Virginia Grey
as Joan Sutton
Margaret Dumont
as Martha Phelps
Douglass Dumbrille
as Mr. Grover
William Tannen
as Fred Sutton
Marion Martin
as Peggy Arden
Virginia O'Brien
as Kitty
Henry Armetta
as Guiseppi
Anna Demetrio
as Maria
Paul Stanton
as George Hastings
Russell Hicks
as Arthur Hastings
Bradley Page
as Duke
King Baggot
as Store Employee (uncredited)
Enid Bennett
as Clerk (uncredited)
Clara Blandick
as Customer Seeking Record (uncredited)
Milton Kibbee
as Press Photographer (uncredited)
Charles Lane
as Finance Company Man (uncredited)
Hal Le Sueur
as Chauffeur (uncredited)
Cedric Gibbons
Art Direction
Edwin B. Willis
Set Decoration
Sandy Roth
Assistant Director
Charles Reisner
Director
Louis K. Sidney
Producer
Daniele Amfitheatrof
Music
George Bassman
Lennie Hayton
George Stoll
Sid Kuller
Screenplay
Hal Fimberg
Ray Golden
Nat Perrin
Story
Charles Lawton Jr.
Director of Photography
Conrad A. Nervig
Editor