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
Adam Blake/Captain Comet
for Adam Blake/Captain Comet in Casting Top 100 DC Superheroes for Wilko's DCU
Suggested by legitwilkosfancast04
I Am Casting Top 100 All The DC Comics Characters, More Specifically the Top 100 DC Superheroes according to a YouTube, Wilko's DCU
