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
Professor Philip Brainard
for Professor Philip Brainard in The RobinVerse (without de Aging)
Suggested by alanstudios
Robin Williams’ characters are coming to life
