Casey Jones (Casey Jones is a fictional character from the Teenage Mutant Ninja Turtles universe, known for his vigilante persona. He is often depicted as a tall, muscular human with an athletic build. One of his most defining features is his hockey mask, which he wears to conceal his identity; the mask is white with distinct markings or damage, depending on the depiction. His hair is typically depicted as dark and either kept long or in a wild, unkempt style. Casey Jones is known for his makeshift armor and casual, sports-themed attire, often including sweatpants, a sleeveless shirt, and fingerless gloves. He carries an assortment of sports equipment, which he uses as weapons, including hockey sticks, baseball bats, and golf clubs. His overall appearance gives off a rough, gritty, and slightly disheveled look, emphasizing his street vigilante style. He’s often portrayed with a rebellious, tough attitude, ready to leap into action alongside the Ninja Turtles.) vs Hellboy (Hellboy is a fictional comic book superhero known for his distinctive physical appearance. He is depicted as a large, muscular, and red-skinned demon with a rugged, chiseled face. His most notable feature is his right hand, known as the "Right Hand of Doom," which is oversized, stone-like, and appears indestructible. Hellboy has short, cropped horns on his forehead, which he files down to stumps, giving him a unique, sawed-off look. He typically has a stern or grim expression. His hair is short and usually styled in a crew cut. Hellboy is often seen with a long tail and carries various weapons and tools, including guns and a utility belt. He typically wears a long trench coat, a belt with a large buckle, and heavy-duty boots.) in an alley fight in the city at night.