He is Doc and Donny's father and usually stays at home and cooks dinner while his wife is at work. He loves taking the kids to fun places and having fun with them.
Mr. McStuffins is slender with curly brown hair, brown skin and brown eyes. He also wears a cream shirt, a red blouse, brown trousers and dark brown shoes. He usually wears a white cooking apron when he is cooking in season 2.
Mr. McStuffins is fatherly and intelligent at times, but sometimes when he is stuck in a problem while doing something, he is mostly funny and comedic. He is sometimes helpful to Doc and Donny when they are doing something, like near the start of the episode Keep On Truckin', when Mr. McStuffins helps Donny create a truck to enter into the Big Wheely Dealy Contest, Donny adds a few more details the truck, calls it Tremaine and hugs his dad thank you.