Michael "Mickey" Goldmill is the tritagonist in Rocky II, a major character in Rocky and Rocky III, a flashback character Rocky V and Rocky Balboa (Rocky VI) and a mentioned character in the Creed films. He was Rocky Balboa's trainer from 1975 until his death in 1981.
a "Mount Rushmore" is a top 4 greatest or most impactful of something, but in this case, make it oddly specific.
rules: pick 4 for your mount rushmore, downvote the rest that are outside your rushmore