Ben Sharpsteen (1935)
Pinto Colvig, most known as the voice of Goofy, provides the voice of the gingerbread man. Vaudeville was dying out by the time The Cookie Carnival made its debut, but audiences would have been familiar with each of the acts represented by the different cookies.
When Miss Bonbon is being outfitted, she transitions from her cookie-like shape into a more humanoid-appearance. This might make her another early example of visually realistic human characters in Disney shorts, and even a precursor to the Snow White look in Snow White and the Seven Dwarfs.
According to Film Superlist: 1894-1939, this cartoon entered the Public Domain in 1963 as its copyright was not renewed.