Groucho Marx, Harpo Marx, Chico Marx, The Marx Brothers, S.J. Perelman, Norman Z. McLeod, Will B. Johnstone, Arthur Sheekman, Al Shean, J. Carver Pusey

Monkey Business is a movie starring Groucho Marx, Harpo Marx, and The Marx Brothers. On a transatlantic crossing, The Marx Brothers get up to their usual antics and manage to annoy just about everyone on board the ship.