Julian Dennison is a film child actor from New Zealand, best known for his roles as Ricky Baker in Hunt for the Wilderpeople, the highest-grossing New Zealand film in history, and as Russell Collins a.k.a. "Firefist" in Deadpool 2.
Unusual spoof of old gangster movies in which a cast made up entirely of children sings and dances its way around Prohibition-era sets, substituting toy guns and whipped cream for machine guns and bullets.