In recent years, 36-year-old actor Dana Moss-Peterson has been asked to play several characters far younger than himself.
During flashback scenes in the Richmond Hill Barn Theatre's 2013 Death of a Salesman, Moss-Peterson played Biff Loman when he was a high-school senior and local football hero. For more than half of 2011's Leaving Iowa at the Playcrafters Barn Theatre, his Don Browning was a younger teen enduring an excruciating family vacation. In New Ground Theatre's 2012 Mr. Marmalade, the actor - not in flashback - portrayed Larry, a comically morose, suicidal five-year-old. (It's that kind of play.)
Consequently, it makes a sort of sense when Moss-Peterson says his interest in theatre began when he was even younger than Larry.