Pete made his first appearance in the “Alice Comedies” created by the Disney studios in 1925 before showing up in “Steamboat Willie” alongside Mickey Mouse in 1928.

The new model can create images of Mickey Mouse, Minnie Mouse, and Peg Leg Pete. "The generated images aims adhere [sic] to the 1928 design in order to have Mickey, ...

Mickey Mouse and Many Other Beloved Creations, Including Peter Pan and ‘Mack the Knife,’ Are Now in the Public Domain Almost a century after the cartoon mouse made his first appearance, he ...