Mickey Mouse and Ub Iwerks. Iwerks again served as the head animator, assisted by Johnny Cannon, Les Clark, Wilfred Jackson and Dick Lundy. This short was intended as a parody of Buster Keaton's "Steamboat Bill, Jr.", first released on May 12 of the same year. Although it was the third Mickey cartoon produced, it was the first to find a distributor, and thus is considered by The Disney Company as Mickey's debut. "Willie" featured changes to Mickey's appearance (in particular, simplifying his eyes to large dots) that established his look for later cartoons and in numerous Walt Disney films. The cartoon was
Animated cartoon Lantz (distributed by Universal), DePatie-Freleng (distributed by United Artists), Van Beuren Studios (distributed by RKO Pictures), ComiColor Cartoons (distributed by Metro-Goldwyn-Mayer), Charles Mintz Studios (later Screen Gems) (distributed by Columbia), Famous Studios (distributed by Paramount), and Terrytoons (distributed by 20th Century Fox). The first cartoon to use a soundtrack was in 1926 with Max Fleischer's "My Old Kentucky Home." However the Fleischers used a De Forest sound system and the sound was not completely synchronized with the film. Walt Disney's 1928 cartoon "Steamboat Willie" starring Mickey Mouse was the first to use a click track during the recording session, which