Dungeons & Dragons: Honor Among Thieves director John Francis Daley reveals how important it was for the cast to play Dungeons & Dragons together. The team behind Dungeons & Dragons: Honor Among Thieves worked hard to bring the world to life using practical effects and collaborating with Wizards of the Coast. Part of their collaboration included Wizards of the Coast running a Dungeons & Dragons game for the cast, playing their characters from the movie, so they could understand the game and develop their characters before filming began.