Mr. Stoley (formerly Mr. Brook) is the father of Kevin Stoley, who first appeared in the Season 6 episode "My Future Self n 'Me". In the episode, he and his wife hire a "future self" similar to Kevin. He and his wife have made several appearances with other parents ever since. He, his wife and son were seen in "You're Not Yelping", eating at Whistlin' Willy's.
Mr. Stoley has brown hair with gray sides and wears a red coat, a black belt, brown pants and black shoes.