Brian Bonsall
Bonsall, who played Andy on Family Ties, retired from acting in 1995 and pursued a career in music, but was plagued by legal troubles. In 2001, he was convicted of DUI and was arrested on similar charges three years later. In 2007, he was charged with second degree assault and false imprisonment stemming from an argument with his girlfriend. He pleaded guilty to lesser charges and was sentenced to two years' probation, but since 2009, he has been arrested a number of times on charges ranging from assault to drug possession. Bonsall claims he suffers from bipolar disorder and struggles with alcohol and drug addictions.