A Night at the Opera (film) › Cast
Groucho Marx
Otis P. Driftwood
Harpo Marx
Tomasso
Kitty Carlisle
Rosa Castaldi
Chico Marx
Fiorello
Margaret Dumont
Mrs. Claypool
Allan Jones (actor)
Ricardo Baroni
Walter Woolf King
Rodolfo Lassparri
Sig Ruman
Herbert Gottlieb
Edward Keane (actor)
Ship's Captain
Robert O'Connor (actor)
Police Sergeant Henderson
Harry Allen (actor)
Doorman
Harry Adams
Opera Spectator
Sam Appel
Dungeon Guard