Realização:
Sam WoodElenco:
Groucho Marx, Chico Marx, Harpo Marx, Allan Jones, Maureen O'Sullivan, Margaret Dumont, Leonard Ceeley, Douglass Dumbrille, Esther Muir, Sig Ruman (mais)Sinopses(1)
Doctor Hugo Hackenbush, Tony, and Stuffy try and save Judy's farm by winning a big race with her horse. There are a few problems. Hackenbush runs a high priced clinic for the wealthy who don't know he has his degree in Veterinary Medicine. (texto oficial do distribuidor)
Elenco
![Groucho Marx](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/162/829/162829018_ceb7e8.jpg)
Groucho Marx
USA
Os melhores filmes:
A Night at the Opera (1935)
Monkey Business (1931)
A Day at the Races (1937)
![Chico Marx](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/270/270209_376e89.jpg)
Chico Marx
USA
Os melhores filmes:
A Night at the Opera (1935)
Monkey Business (1931)
A Day at the Races (1937)
![Harpo Marx](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/162/829/162829019_cd6f85.jpg)
Harpo Marx
USA
Os melhores filmes:
A Night at the Opera (1935)
Monkey Business (1931)
A Day at the Races (1937)
![Allan Jones](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/320/320686_ec9596.jpg)
Allan Jones
USA
Os melhores filmes:
A Night at the Opera (1935)
Show Boat (1936)
A Day at the Races (1937)
![Maureen O'Sullivan](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/270/270428_b36790.jpg)
Maureen O'Sullivan
Irlanda
Os melhores filmes:
Ana e as Suas Irmãs (1986)
A Day at the Races (1937)
Tarzan and His Mate (1934)
![Margaret Dumont](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/275/275441_a2bf6d.jpg)
Margaret Dumont
USA
Os melhores filmes:
A Night at the Opera (1935)
A Day at the Races (1937)
Tales of Manhattan (1942)
Leonard Ceeley
Reino Unido
Os melhores filmes:
A Day at the Races (1937)
![Douglass Dumbrille](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/499/499961_bdcbd4.jpg)
Douglass Dumbrille
Canadá
Os melhores filmes:
I Am a Fugitive from a Chain Gang (1932)
Doido com Juízo (1936)
Os Dez Mandamentos (1956)
Esther Muir
USA
Os melhores filmes:
Fury (1936)
The Story of Vernon and Irene Castle (1939)
A Day at the Races (1937)
![Sig Ruman](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/424/424250_7c1a85.jpg)
Sig Ruman
Reich Alemão
Os melhores filmes:
Love Crazy (1941)
To Be or Not to Be (1942)
Um, Dois, Três (1961)
![Robert Middlemass](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/160/018/160018297_d8d6c2.jpg)
Robert Middlemass
USA
Os melhores filmes:
Peço a Palavra (1939)
A Day at the Races (1937)
The Cowboy and the Lady (1938)
![Dorothy Dandridge](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/269/269397_520220.jpg)
Dorothy Dandridge
USA
Os melhores filmes:
A Day at the Races (1937)
Porgy e Bess (1959)
Sun Valley Serenade (1941)
![Richard Farnsworth](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/267/267574_a8917a.jpg)
Richard Farnsworth
USA
Os melhores filmes:
Papillon (1973)
Raízes (1977) (série)
Misery - O Capítulo Final (1990)
![Frankie Darro](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/496/496941_b7920d.jpg)
Frankie Darro
USA
Os melhores filmes:
Flesh and the Devil (1926)
Os Dez Mandamentos (1956)
Westward the Women (1951)
![Carole Landis](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/000/280/280312_7b04c8.jpg)
Carole Landis
USA
Os melhores filmes:
A Day at the Races (1937)
Nasceu Uma Estrela (1937)
I Wake Up Screaming (1941)
![Bess Flowers](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/160/619/160619287_5a558a.jpg)
Bess Flowers
USA
Os melhores filmes:
Serenata à Chuva (1952)
A Janela Indiscreta (1954)
Testemunha de Acusação (1957)
![Byron Foulger](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/159/000/159000086_3c7dff.jpg)
Byron Foulger
USA
Os melhores filmes:
Song of Love (1947)
Edison, the Man (1940)
Peço a Palavra (1939)
![Pat Flaherty](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/159/000/159000248_6efdc2.jpg)
Pat Flaherty
USA
Os melhores filmes:
O Grande Ditador (1940)
Os Melhores Anos de Nossas Vidas (1946)
O Tesouro da Sierra Madre (1948)
![Edward Earle](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/159/469/159469264_e21130.jpg)
Edward Earle
Canadá
Os melhores filmes:
Edison, the Man (1940)
Os Melhores Anos de Nossas Vidas (1946)
Peço a Palavra (1939)
![Gino Corrado](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/159/471/159471074_8c3e28.jpg)
Gino Corrado
Itália
Os melhores filmes:
O Grande Ditador (1940)
Fury (1936)
Aurora (1927)