Mutt Williams is a character represented in a minifigure form, placed in the Indiana Jones and the Kingdom of the Crystal Skull theme. His reality variation has dark brown hair, however TT Games made him with reddish brown hair in LEGO Indiana Jones 2: The Adventure Continues, probably for players to see the colour more easily. His LEGO hair is incorrect, because it is messy and hangs in his face, but the real Mutt from the movie has his hair perfectly combed up and back into a pompadour-ductail. In the game (LEGO Indiana Jones 2: The Adventure Continues) Mutt has a Wrench Instead of a knife.