Casting A Live Action Dragon Ball

My live action Goku casting!

I want a young actor to play Goku, an actor that we can all be invested in as he grows up until he gets about 30/40. That would mean we would get over 30 pieces of live action Dragon Ball material if the actor did not quit. So who am I casting as Goku? Noah Schnapp. If you don't know, he is a Netflix Stranger Things star. With a 18 year old actor, he could do it for other 20 years (unless quits).