He was the voice of Mickey Mouse in "Steamboat Willie"
[DOC] [TLE] Steamboat Willie - Wikipedia [PAR] Steamboat Willie is a 1928 American animated short film directed by Walt Disney 
and Ub ... Walt Disney performed all of the voices in the film, although there is 
little ... Mickey Mouse pilots a river steamboat, suggesting that he himself is the... [DOC] [TLE] A Brief History Of Mickey Mouse - TIME [PAR] Nov 18, 2008 ...