Age: 51
male
Johnny Galecki is a Belgian-born American actor, best known for his roles as David Healy in Roseanne, Rusty Griswold in National Lampoon's Christmas Vacation, and as Leonard Hofstadter in The Big Bang Theory.
Johnny Galecki
Cogswell
for Cogswell in Live Action Jetsons movie
Suggested by cameroniacobucci
People have been asking this for years, so, let’s figure out the cast
