Walt Disney in 1940, recording lines for the voice of Mickey Mouse alongside Billy Bletcher (the original voice of Pete). This is the only known footage of Walt performing as Mickey, and the footage wasn't known to have even existed until its discovery (a

Walt Disney in 1940, recording lines for the voice of Mickey Mouse alongside Billy Bletcher (the original voice of Pete). This is the only known footage of Walt performing as Mickey, and the footage wasn't known to have even existed until its discovery (a