Poor Papa Poor Papa Poor Papa is a 1928 animated short subject film, produced and directed by Walt Disney. The cartoon is the very first Oswald cartoon, and is the first appearance of Oswald the Lucky Rabbit, a character that Disney and Ub Iwerks created for Universal Pictures and Charles B. Mintz. Oswald would later serve as the basis for Mickey Mouse. Oswald has to stop storks from delivering bunny children. In the early summer of 1927, Disney finished the cartoon "Poor Papa". However, Universal was not very satisfied. They had expected a more Charlie Chaplin-like character and thought Oswald was too
Oswald the Lucky Rabbit studio, started voicing Oswald. When Colvig left the studio in 1931, Mickey Rooney took over the voicing of Oswald until early in the following year. Starting in 1932, Lantz ceased to use a regular voice actor for Oswald, and many studio staff members (including Lantz himself) would take turns in voicing the character over the years. June Foray provided Oswald's voice in "The Egg Cracker Suite", which was the final theatrical short to feature the character. She later voiced him again for an unaired radio pilot, "Sally in Hollywoodland" (1947). Oswald made a cameo appearance in the first animated sequence