Doctor Hugo Hackenbush, Tony, and Stuffy try and save Judy's sanitarium by winning a big race with a finicky horse owned by Judy's boyfriend Gil. There are a few problems. Hackenbush, who was recently put in charge of the sanitarium, isn't really a doctor, he's a veterinarian.
Cast
Groucho Marx
Dr. Hugo Z. Hackenbush
Chico Marx
Tony
Harpo Marx
Stuffy
Allan Jones
Gil Stewart
Maureen O'Sullivan
Judy Standish
Margaret Dumont
Emily Upjohn
Sig Ruman
Dr. Leopold X. Steinberg
Leonard Ceeley
Whitmore
Douglass Dumbrille
Morgan
Esther Muir
'Flo' Marlowe
Robert Middlemass
Sheriff
Vivien Fay
Specialty Dancer
Ivie Anderson
Specialty Singer
Gino Corrado
Man Boarding Bus (uncredited)
Bess Flowers
Racetrack Spectator (uncredited)
Bert Moorhouse
Racetrack Spectator (uncredited)
Frank O'Connor
Racetrack Guard (uncredited)
Carole Landis
Party Guest (uncredited)
Etta Moten
Black Singer (uncredited)
Dorothy Dandridge
Singer (uncredited)
Byron Foulger
Racetrack Spectator (uncredited)
Crew
Sam Wood
Director, Producer
George Seaton
Screenplay, Story
George Oppenheimer
Screenplay
Robert Pirosh
Screenplay, Story
Frank E. Hull
Editor
Joseph Ruttenberg
Director of Photography
Leonard Smith
Director of Photography
Robert A. Golden
Assistant Director
Irving Thalberg
Producer
Lawrence Weingarten
Producer
Dolly Tree
Wardrobe Designer
Edwin B. Willis
Art Department Assistant
Douglas Shearer
Sound Director
Franz Waxman
Original Music Composer
Bronislau Kaper
Songs
Walter Jurmann
Songs
Gus Kahn
Lyricist
Cedric Gibbons
Art Direction
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