Mike Vitar: Mike Vitar. Actor: The Sandlot. Mike Vitar started acting at age 12, when a casting manager spotted him in line for a ride at a school carnival. After several roles as a child, such as The Sandlot (1993), D2: The Mighty Ducks (1994) and D3: The Mighty Ducks (1996), and a couple guest roles on TV series as a teenager, he discontinued his professional acting career.