Bill Mumy was born on 01 Feb 1954 in San Gabriel, California, USA. His birth name was Charles William Mumy Jr.. His height is 170cm.

Bill Mumy appeared in the movie A Child Is Waiting(1963), "Babylon 5"(1994), Bless the Beasts & Children(1971), Captain America(1990), Papillon(1973), Rascal(1969), "Superboy"(1988), "Superboy"(1988), Tammy Tell Me True(1961), "The Twilight Zone"(1959)。