Will Robinson in "Lost in Space": 'Memba Him?! Will Robinson in 'Lost in Space' 'Memba Him?! 1/25/2009 5:15 AM PT Bill Mumy became famous playing Will Robinson in the '60s TV series "Lost in Space." Guess what he looks like now! See Also "Lost in Space" Actor Has Died Share on Facebook Share on X TV Beauty Memba Them