As we saw in the latest Free Guy trailer, there's a lot going on in the world of Ryan Reynolds' new movie. Set in an open-world video game, Free Guy protagonist Guy (Reynolds) is a non-player character (NPC) who suddenly breaks his loop and becomes a hero in his own game. The rest of the Free Guy cast — Jodie Comer, Taika Waititi, Lil Rel Howery, Joe Keery, and Utkarsh Ambudkar — play either video game characters or video game designers for the game at the heart of this adventure-filled comedy. So, with all this video game world-…