Isaiah plays DiCaprio's son "Young Hawk" in the film.
Adorably, Isaiah had no clue who DiCaprio was until he got back to Canada.
“He didn’t know Leo was an actor until he came home," Berland told Eagle Feather News. "He did not really care about whom he was acting with until we put a movie on with Leo in it, his eyes lightened up and instantly, ‘Hey! I know that guy, he’s my movie dad. Boy he’s such a good actor.'"