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what characters did Jack Benny play
Jack Benny often portrayed his character as a miser, who obliviously played his violin badly, and ridiculously claimed to be 39 years of age, regardless of his actual age.
what other characters did Jack Benny play besides a miser, who obliviously played his violin badly, and ridiculously claimed to be 39 years of age, regardless of his actual age
Jack Benny may have had an unbilled cameo role in Casablanca.

Question: where did he perform
Self-contained rewrite: where did Jack Benny perform