Jay Underwood (born October 1, 1968) is an American actor and pastor. Beginning a prolific career as a teen actor in the mid-1980s, he is perhaps best known for his starring feature film roles; portraying Eric Gibb in The Boy Who Could Fly, Chip Carson in Not Quite Human, Grover Dunn in The Invisible Kid, Sonny Bono in The Sonny and Cher Story, and Bug in Uncle Buck.