Genres: Comedy， Family， Musical

Actors: Groucho Marx，Chico Marx，Harpo Marx，Allan Jones，Maureen O'Sullivan，Margaret Dumont，Leonard Ceeley，Douglass Dumbrille，Esther Muir，Sig Ruman，Robert Middlemass，Vivien Fay，Ivie Anderson，The Crinoline Choir，Hooper Atchley，King Baggot，Kenny Baker，Vivian Barry

Directors: Sam Wood

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