Mr. T

Mr. T appeared in the South Park episode, Ike's Wee Wee, as his character "B.A. Baracus" from The A-Team. In the episode, The A-Team (also featuring George Peppard as Col. John "Hannibal" Smith and Dwight Schultz as "Howling Mad" Murdock) is brought in to forcefully bring Mr. Mackey to rehab.