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.
Cast some character characters who have not been confirmed for the MCU (P.S do not cast original characters like Green Goblin, Doc Ock, etc as as the original versions are included in No Way Home the MCU is evolving around new characters)
