Sean Patrick Duke born on 25 February 1971 in Santa Monica to John Astin and Patty Duke. He is a citizen of United States of America. Sean Astin was educated at University of California, Los Angeles and Crossroads School. He lives at Los Angeles.
He is an American actor.
He has one sibling Mackenzie Astin.
Sean Astin has worked as an actor, film director, film producer, voice actor, film actor, television actor, model and celebrity. He has been nominated for an Academy Award for Best Live Action Short Film. He has has won Saturn Award for Best Supporting Actor.
He is also known as Sean Patrick Duke and Sean Patrick Astin.