Groucho Marx, Chico Marx, Harpo Marx, Kenny Baker, Florence Rice, Eve Arden, Margaret Dumont, Nat Pendleton, Fritz Feld, James Burke, Jerry Maren, Barnett Parker, Irving Bacon, Willie Best, Frank Orth
Jeff Wilson, the owner of a small circus, owes his partner Carter $10,000. Before Jeff can pay, Carter's accomplices steal the money so he can take over the circus. Antonio Pirelli and Punchy, who work at the circus, together with lawyer Loophole try to find the thief and get the money back.