Johnny Galecki

Vai trò

Diễn viên

Ngày sinh

30/04/1975 (51 tuổi)

Nơi sinh

Bree, Belgium

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.