Why does billy unger look so young in the lost medallion?

Billy Unger appears youthful in "The Lost Medallion" due to his age at the time of filming; he was only around 16 years old. Additionally, his portrayal of a young character contributes to the perception of youthfulness, as the film emphasizes themes of adventure and innocence. Good lighting, makeup, and costuming also play a role in enhancing his youthful appearance on screen.