Monkey Business

Four stowaways get mixed up with gangsters while running riot on an ocean liner.

• Norman Z. McLeodDirector
• S.J. PerelmanScreenplay
• Will B. JohnstoneScreenplay

• Groucho MarxGroucho
• Harpo MarxHarpo
• Chico MarxChico
• Zeppo MarxZeppo
• Rockliffe FellowesJ.J. 'Big Joe' Helton
• Harry WoodsAlky Briggs
• Thelma ToddLucille Briggs
• Ruth HallMary Helton
• Tom KennedyGibson
• Ben TaggartCapt. Corcoran (uncredited)
• Billy BletcherMan in Deck Chair
• Maurice ChevalierHimself (voice)