The youngest kiddos in the Smith clan have been making their own mark in Hollywood and their paychecks prove it. Both kids landed on People magazine’s Richest Teens List, with both in the multimillion dollar range. Jaden made $5 million in 2010, with the majority coming from his starring turn in “The Karate Kid.”

His sister Willow made $4 million off the strength of her blockbuster single, “Whip My Hair,” and record deal with Jay-Z’s Roc Nation. Congrats to some of the hardest working kids in show business!