Comedy Music
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.
Directed by
Sam Wood
Maureen O'Sullivan
Judy Standish
Bess Flowers
Racetrack Spectator (uncredited)
Byron Foulger
Racetrack Spectator (uncredited)
Groucho Marx
Dr. Hugo Z. Hackenbush
Sig Ruman
Dr. Leopold X. Steinberg
Harpo Marx
Stuffy
Chico Marx
Tony
Allan Jones
Gil Stewart
Gino Corrado
Man Boarding Bus (uncredited)
Margaret Dumont
Emily Upjohn
Douglass Dumbrille
Morgan
Dorothy Dandridge
Singer (uncredited)
Esther Muir
'Flo' Marlowe
Carole Landis
Party Guest (uncredited)
Vivien Fay
Specialty Dancer
Frank O'Connor
Racetrack Guard (uncredited)
Robert Middlemass
Sheriff
Etta Moten
Black Singer (uncredited)
Leonard Ceeley
Whitmore
Ivie Anderson
Specialty Singer
Bert Moorhouse
Racetrack Spectator (uncredited)

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