Next time you’re watching Karate Kid Part 2, note the opening scene outside the tournament. You’ll see what appears to be a young Adam Powell (Alexander Polinsky of Charles in Charge fame) ask for Daniel’s autograph… and say he’s from Reseda. Daniel says that’s where he’s from.
IMDB has the kid labeled as one Garth Johnson, but I would almost put money on it.
Come on. You need more to do.