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
Gustav Fiers
for Gustav Fiers in Spider-Man: Brand New Day
Suggested by lucasbarnett
The Sacred Timeline's greatest hero returns to theaters on July 31.
