Roy Koopa (known as Bully Koopa in the cartoons) is one of the Koopalings, a clan of seven siblings that act as leaders of the Koopa Troop under Bowser (originally considered his children). From what has been revealed about Roy's personality, he is more brawn than brains, preferring brute force over thinking things through. Despite this gruff, tough-guy demeanor, Roy originally wore a pink shell, a likely reference to "real men wear pink". He now wears a purple shell with pink rings around his spikes to give him a more distinct appearance from his siblings. Roy also wears hot pink sunglasses similar to his namesake, the rock and roll musician, Roy Orbison.