Ken Weatherwax, the actor who played Pugsley on TV’s ‘The Addams Family,” and later worked behind the scenes in movies, has died. He was 59 years old. -snip Ken Weatherwax died in his sleep on Sunday morning, December 7, 2014. With his passing, the only regular cast members from The Addams Family still living are John Astin, Lisa Loring, and Felix Silla.