Marx Brothers and the Marx Brothers. Most of the comedians provided their own voices for their animated counterparts, except for Fields and Chico Marx (both had died), and Zeppo Marx (who had left show business in 1933). Voice actor Paul Frees filled in for all three (no voice was needed for Harpo). The Marx Brothers' segment was a reworking of a scene from their Broadway play "I'll Say She Is", a parody of Napoleon that Groucho considered among the brothers' funniest routines. The sketch featured animated representations, if not the voices, of all four brothers. Romeo Muller is credited as having written
Marx Brothers being an actor!" Zeppo replaced him in their final vaudeville years and in the jump to Broadway, and then to Paramount films. During World War I, anti-German sentiments were common, and the family tried to conceal its German origin. Mother Minnie learned that farmers were excluded from the draft rolls, so she purchased a poultry farm near Countryside, Illinois — but the brothers soon found that chicken ranching was not in their blood. During this time, Groucho discontinued his "German" stage personality. By this time, "The Four Marx Brothers" had begun to incorporate their unique style of comedy into their