Seth Mumy Video | Celebrity Interview and Paparazzi

Seth Mumy (MOO-mee) (born October 25, 1989) is an American actor. He is the son of former child star Bill Mumy, and the brother of accomplished actress Liliana Mumy. As of 2004, Seth has retired from acting, "to play basketball with friends and be a regular kid." MORE

Seth Mumy (MOO-mee) (born October 25, 1989) is an American actor. He is the son of former child star Bill Mumy, and the brother of accomplished actress Liliana Mumy. As of 2004, Seth has retired from acting, "to play basketball with friends and be a regular kid." LESS