Born: October 25, 1989 (age 29 years), San Marcos, CA
Parents: Bill Mumy, Eileen Mumy
Siblings: Liliana Mumy
Grandparents: Muriel Gertrude Mumy, Charles William Mumy, Sr.
Seth Mumy has been suggested to play 11 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
