A Night at the Opera

The Marx Brothers take on high society and the opera world to bring two lovers together. A sly business manager and two wacky friends of two opera singers help them achieve success while humiliating their stuffy and snobbish enemies.

• 
  Sam Wood
• 
  Lesley Selander

• 
  Groucho Marx
  Otis B. Driftwood
• 
  Chico Marx
  Fiorello
• 
  Harpo Marx
  Tomasso
• 
  Kitty Carlisle
  Rosa
• 
  Allan Jones
  Ricardo Barroni
• 
  Sig Ruman
  Gottlieb
• 
  Walter Woolf King
  Lassparri
• 
  Robert Emmett O'Connor
  Henderson
• 
  Margaret Dumont
  Mrs. Claypool
• 
  Edward Keane
  Captain
• 
  Evelyn Selbie
  The Fortune Teller in 'Trovatore' (uncredited)
• 
  Purnell Pratt
  The Mayor of New York (uncredited)
• 
  Jonathan Hale
  The Stage Manager (uncredited)
• 
  Otto Fries
  Otto the Elevator Operator (uncredited)
• 
  Gino Corrado
  First Porter (uncredited)
• 
  Bess Flowers
  Ship Passenger (uncredited)
• 
  Chuck Hamilton
  Policeman (uncredited)
• 
  Frank McLure
  Manager's Assistant (uncredited)
• 
  William H. O'Brien
  Stagehand (uncredited)
• 
  George Irving
  Committeeman (uncredited)