Brian Bonsall
Submitted by: WeiserHe is best known for playing Andrew “Andy” Keaton, the youngest child on the NBC sitcom Family Ties from 1986 through 1989. He also had the recurring role of Alexander Rozhenko, the 3/4 Klingon – 1/4 human son of Worf, on Star Trek: The Next Generation from 1992-1994.