Charles William "Bill" Mumy Jr.
is an American actor, comedian, and musician best known for his roles as Will Robinson in Lost in Space
, and Anthony Freemont in The Twilight Zone
episode "It's a Good Life
". He is also the father of actress Liliana Mumy
. For Disney
, he played the role of Freddy Gray in For the Love of Willadean
and Sterling North in Rascal
Bill Mumy and wife Eileen at premiere of Lucky in September 2017.