This is a reference to real-life corporate mascots such as Ronald McDonald and the Marlboro Man who have been portrayed by multiple actors.

Duff Man - Etsy Duff Man - Etsy

Duffman's catchphrase comes from the song "Oh Yeah" by Yello, which the producers say became extremely popular after Ferris Bueller's Day Off and many advertisers started using it. Duffman is an athletic and smooth-talking corporate personality who wears blue and red tights, a red cape, white gloves, and the Duff logo emblazoned across his chest. Though he is a corporate puppet of Duff Beer, some actors have displayed independent thought and conscience at times. Superintendant Chalmers • Seymour Skinner • Edna Krabappel • Elizabeth Hoover • Groundskeeper Willie • Otto Mann • Lunchlady Doris • Dewey Largo • Dr.I think the goofy family of yellow people from Springfield can give you a clue on what to be for Halloween. Duffman (or at least this particular Duffman) also mentioned, after distributing several Duff memorabilia that he has to leave early to comfort his and Grady's adopted and estranged daughter who dropped out of college. Duffman’s conception and character are indirectly related to other famous brand-related characters such as Budweiser’s Bud Man and Marlboro’s Marlboro Man. Almost everybody knows him, and at the small chance that they don’t, it’s easy to put two and two together.

Duffman Muscle Costume - The Simpsons Superhero – Escapade

He was played by "Barry Duffman" when he was subsequently found teaching basic mathematics at the Springfield Men's Mission. The contents of this article or section are considered to be non-canon and therefore may not have actually happened/existed. Homer will be there with a beer in his hand and munching on a sprinkled pink donut with his buddies Barney Gumble and Carl Carlson.It has been referenced, however, that the corporate mascot "Duffman" has actually been embodied by a number of different actors, though they are virtually identical. Billy Bouillon Cube • Sudsley Brew-Right • Cap'n Chompy • Cleatus the Football Robot • Dash Dingo • Dimwillie • Duffman ( Barry Huffman • Homer Simpson • Chip Davis • Lamarcus Duffman) • Energizer Bunny • Smilin' Joe Fission • Michigan J. Cashew • Little Caesar • Mama Celeste • Crinkle • Cap'n Crunch • Poppin' Fresh • Count Fudge-ula • Ma Haggerly • Kool-Aid Man • The Koobler Dwarfs • The Krusty Burglar • The Krusty Kids Command • Lard Lad • Ronald McDonald • Spuds McKenzie • Cheesy McMayor • Paul Newman • Noid • Mr. The ensemble features a red hat, dark sunglasses, and a "utility belt" of beer cans around his waist.