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
Otto Octavius
for Otto Octavius in Avengers:
Suggested by anakinskywalker1
After a botched mission on Xandar, the Guardians find themselves in a wormhole leading them to what was New York. But is now, Chronopolis!
