who played will robinson on the original lost in space
Bill Mumy Charles William Mumy Jr. (/ˈmuːmi/; born February 1, 1954[1]) is an American actor, musician, pitchman, instrumentalist, voice actor, author and a figure in the science-fiction community. He came to prominence in the 1960s as a child actor, when he was credited as Billy Mumy, an era which included memorable appearances in The Twilight Zone and Alfred Hitchcock Presents television shows, as well as co-starring in Dear Brigitte with James Stewart and Brigitte Bardot, followed by an iconic three-season role as Will Robinson in the 1960s CBS sci-fi series Lost in Space.