The Captain is a member of both the Millennium forces and the Waffen-SS. He serves as Major Montana Max's silent, stoic adjutant and bodyguard. Unlike other members such as Lieutenant Rip van Winkle, he still wears a full uniform that resembles an M42 Greatcoat with its neckguard always turned up and an M43 officers cap bearing the Totenkopf symbol. The Captain is a natural werewolf capable of transforming at will and fighting in either human or werewolf form. He fought against Hans, Walter, and Alucard during World War II and later encountered the Hellsing forces in London. Despite his seemingly noble behavior, his enigmatic actions make it difficult to determine what he is fighting for. The Captain possesses immense superhuman abilities while in human form, including superior senses, strength that can bend steel bars or shatter limbs with a single kick, speed, reflexes, agility, dexterity, coordination, balance, and endurance. His flesh is as tough as iron and can withstand Walter's wires even when they are tightened around his neck. He also has the ability to regenerate quickly, as seen in The Dawn when he regrew his mutilated hand. In addition to his natural abilities, the Captain carries two modified Mauser C96s with long barrels and a combat knife that he has not yet used.