Billy is one of everyone’s favorite characters in the movie and it’s mostly due to the life and energy that Caleb brings to him. Within the first hour he was on set, it was clear that this actor from out of nowhere was a star in the making. And “nowhere” isn’t a hyperbolic figure of speech, dude is from rural Arkansas. But Caleb’s heart is pure gold, his talent is undeniable and his performance in Small Group is unforgettable.