Dennis Dugan. Actor: Happy Gilmore - Ein Champ zum Verlieben. Dennis Barton Dugan is an American film director, actor, comedian and screenwriter from Wheaton, Illinois who directed several films featuring Adam Sandler including Happy Gilmore, Big Daddy, Jack & Jill, Grown Ups, I Now Pronounce You Chuck & Larry and You Don't Mess With the Zohan. He also directed Beverly Hills Ninja and The Benchwarmers.