A Night at the Opera - Cast

Groucho Marx

as Otis P. Driftwood

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Harpo Marx

as Tomasso

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Chico Marx

as Fiorello

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Margaret Dumont

as Mrs. Claypool

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Sig Ruman

as Herbert Gottlieb

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Kitty Carlisle

as Rosa Castaldi

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Walter King

as Rodolfo Lassparri

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