Mickey's Mellerdrammer Mellerdrammer", Mickey Mouse, Minnie Mouse, Goofy (known then as Dippy Dawg) and others present their own low budget light-hearted rendition of the 19th century Tom Shows for a crowd in a barn converted into a theater for the occasion. Horace Horsecollar plays the white slave owner Simon Legree. Minnie plays the young white girl, Eva. Mickey plays old Uncle Tom with cotton around his ears and chin, and the young slave girl Topsy. Clarabelle Cow plays the slave woman Eliza. Goofy plays the production stage hand. The cartoon opens with Mickey and Clarabelle Cow in their dressing rooms applying blackface
Barnyard Dawg has been voiced by Frank Welker, Jeff Bergman, Billy West, Greg Burson, Joe Alaskey and Ben Falcone. Barnyard Dawg George P. Dog (better known as (The) Barnyard Dawg) is a "Looney Tunes" character. An adult anthropomorphic basset hound, he is the archenemy of Foghorn Leghorn. He was created by Robert McKimson, who also created Foghorn, and was voiced by Mel Blanc. Dawg also feuds with other enemies as well like Henery Hawk, the Weasel, Daffy Duck and Sylvester. He appeared in 22 Golden Age–era Warner Bros. shorts. Dawg's first appearance came in "Walky Talky Hawky" (1946), the same Henery Hawk