William Edward "Billy" Wirth (born June 23, 1962) is an American actor, film producer, and artist, perhaps best known for his role in the 1987 film, The Lost Boys.
Wirth moved to Los Angeles, California in the mid 1980s to pursue an acting career, which began with a role in the 1985 feature film, Seven Minutes in Heaven. His performance as Dwayne in The Lost Boys followed.
He is married to Jess.