The Red Hulk also opened the floodgates for the other non-Green and Grey Hulks, and even produced a Red She-Hulk. 5) Brown Hulk (Devil Hulk) The Brown Hulk is a very interesting Hulk variant.

Green? If it hadn’t been for a printing error, the Incredible Hulk would have only been gray (and perhaps not nearly so popular). Stan Lee, the man who created the Incredible Hulk, originally ...