The Marx Brothers: The Marx Brothers. Actor: Duck Soup. The zaniest of all madcap comedy teams were the Marx Brothers, namely Groucho (aka Julius Henry), Chico (aka Leonard), and Harpo (aka Adolph). There were also Zeppo (aka Herbert) -- who featured in their early comedies as a straight man and later became a theatrical agent -- and Gummo (aka Milton), who eschewed the entertainment industry for a career in business. Though the Marxes...