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

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