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

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