'Deadpool 2' breakout star Julian Dennison has joined the cast of upcoming monster movie 'Godzilla vs. Kong'. Dennison can be seen on the big screen currently as Russell Collins in the 'Deadpool' sequel, an angry young mutant with fire-based powers. It's unknown what role he will play in 'Godzilla vs. Kong', but he joins a cast that includes 'Stranger Things' actress Millie Bobby Brown and 'Friday Night Lights' Kyle Chandler.