The Walt Disney Company and starred in several Disney produced films. Ub Iwerks refined Disney's initial design of Mickey Mouse. Disney's first sound film "Steamboat Willie", a cartoon starring Mickey, was released on November 18, 1928 through Pat Powers' distribution company. It was the first Mickey Mouse sound cartoon released, but the third to be created, behind "Plane Crazy" and "The Gallopin' Gaucho". "Steamboat Willie" was an immediate smash hit, and its initial success was attributed not just to Mickey's appeal as a character, but to the fact that it was the first cartoon to feature synchronized sound. Disney used Pat Powers' Cinephone system,
Oswald the Lucky Rabbit Oswald the Lucky Rabbit Oswald the Lucky Rabbit (also known as Oswald the Rabbit or Oswald Rabbit) is an anthropomorphic rabbit and animated cartoon character created by Walt Disney for cartoon animal films and distributed by Universal Studios in the 1920s and 1930s, serving as the Disney studio's first animated character to feature in their own series. A total of 27 animated Oswald one-reelers were produced at Walt Disney Animation Studios (the Walt Disney Studio at the time). In 1928, Charles Mintz took the rights of Oswald from Walt Disney and claimed Oswald as an official Universal Studios character. In