A Night at the Opera Cast & Crew
Groucho MarxOtis B. Driftwood Allan JonesRicardo Barroni Walter Woolf KingLassparri Robert Emmett O'ConnorHenderson Margaret DumontMrs. Claypool Evelyn SelbieThe Fortune Teller in 'Trovatore' (uncredited) Purnell PrattThe Mayor of New York (uncredited) Jonathan HaleThe Stage Manager (uncredited) Otto FriesOtto the Elevator Operator (uncredited) Gino CorradoFirst Porter (uncredited) Bess FlowersShip Passenger (uncredited) Chuck HamiltonPoliceman (uncredited) Frank McLureManager's Assistant (uncredited) William H. O'BrienStagehand (uncredited) George IrvingCommitteeman (uncredited) Billy GilbertOrchestra Member Asking Fiorello Not to Play Piano (uncredited) Ruth CherringtonOpera Spectator (uncredited) Al BridgeImmigration Inspector (uncredited) Selmer JacksonCommitteeman (uncredited) Jack 'Tiny' LipsonEngineer's Assistant (uncredited) Stanley BlystoneShip's Officer (uncredited) Wedgwood NowellShip Passenger (uncredited) King BaggotDignitary (uncredited) John St. PolisOpera Conductor (uncredited) Bud GearyStagehand (uncredited) Rolfe SedanAviator (uncredited) Sam AppelDungeon Guard (uncredited) Stephen SoldiShip's Steward (uncredited) Jay EatonAviator (uncredited) Harry 'Zoup' WelshShip's Steward (uncredited) Gloria DelsonChild (uncredited) George S. KaufmanScreenplay Irving ThalbergExecutive Producer Cedric GibbonsArt Direction Merritt B. GerstadDirector Of Photography Robert J. SchifferMakeup Artist Lesley SelanderAssistant Director William LeVanwayRedacteur Douglas ShearerSound Director James Kevin McGuinnessStory 
