Gregory Edward Smith (born July 6, 1983) is a Canadian actor, writer, and director. Smith has appeared in several Hollywood films, and is known for his roles as Alan Abernathy in Small Soldiers, Ephram Brown on the television series Everwood, and more recently as Dov Epstein on the police drama series Rookie Blue.
For Nickelodeon, he played Tim Williamson in Are You Afraid of the Dark? and Sport in Harriet the Spy.