A very ancient and powerful vampire, he serves as the Hellsing Organization's most powerful operative, vampire expert and its "trump card". A powerful vampire, Alucard works with the Hellsing organization against other vampires and evil forces. He has a range of supernatural techniques including enhanced strength. He fights with ferocity and often extreme cruelty, rarely intending to kill until his target has been disabled and humiliated, while frequently allowing enemies more than one chance to kill him. He is actually a revamp of the classic Dracula character. He follows the orders of the Hellsing family. He and his fledgling vampire subordinate, Seras Victoria, are under the control of Integra Hellsing.
A descendant of Abraham Van Helsing and the Bureau Director of the Hellsing Organization. She inherited her position as the head of the Hellsing family at the age of 13 (12 in the manga), upon her father's death. Integra is also Alucard's current master. She is beautiful, intelligent and strong. Although often seeming strict and domineering, she is much respected and admired, even among her enemies.
A 19-year-old orphan, Seras was formerly a member of the police force's Special Division 11, but, after being mortally wounded on a mission involving Alucard, chose to join him in the ranks of the undead rather than die. As Alucard's fledgling vampire, she serves the Hellsing Organization.
Walter is a 69-year-old retired member of the Hellsing Organization who serves as Integra's butler, only revealing his true capabilities as the 'Angel of Death' and ex-Hellsing 'trashman' in times of need. He was handpicked to be a Hellsing operative and butler by Integra's father, and, along with Alucard, participated in the destruction of Millennium in World War II, over fifty years ago.
A warrior priest or paladin who works for the Vatican Section XIII, Iscariot. Anderson is Iscariot's ultimate weapon in the fight against the undead. With regenerative capabilities, and a variety of holy weapons (including his signature blessed bayonets) his mission is nothing less than the complete destruction of all the undead in the world. As this includes many of Hellsing's subordinates, Anderson is one of Alucard's greatest foes, as well as his primary rival.
Enrico Maxwell is the ambitious, ruthless leader of the Iscariot Organization (Vatican Section XIII), who later become an Archbishiop.
A former SS officer, he was in charge of Nazi experimentation with artificial vampirism until Alucard and Walter destroyed the laboratory in 1944. Obsessed with battle, he seeks to create an endless war.
Captain Pip Bernadotte is the leader of the Wild Geese, a group of mercenaries hired by Hellsing. He dies trying to save Seras in her battle with Zorin Blitz. Seras drinks his blood to become a fully-fledged vampire.
The Captain is the Major's silent bodyguard. Unlike the Major and Lieutenant Rip van Winkle, he still wears a full uniform, which is similar to a M42 Greatcoat with its neckguard constantly turned up, and an M43 officer's cap emblazoned with the Totenkopf symbol. The Captain is a natural werewolf, able to transform at will and fight in either human or werewolf form. Like Alucard is Hellsing's trump card, and Alexander Anderson is Iscariot's, he could be considered Millennium's
He's Millenium's top scientist of physiology and technology, the genius behind many of their projects. Perhaps unstable, certainly eccentric, but undeniably brilliant, it was his research that led to the creation of a Nazi vampire army out of 1,000 volunteers in the 'Letztes Battalion'
She is a hevily muscular vampire cration by the Doktor. She is also a comandor over one fo the Zeplains for the 'Letztes Battalion'. She is compleetlly tatood on the right side of her body which she uses to create illusions to destract her enemy. She is killed by Seras Victoria.
One of Millennium's top soldiers and a member of the Werewolf special forces, van Winkle commands her troops to steal a VTOL carrier called the Eagle from the British. Rip uses a long-barreled flintlock musket that fires magic bullets which "punish all without distinction," tracking targets of their own accord, and which are seemingly armor-piercing (destroying helicopters, fighter jets and missiles with ease). Easily saying her 'catch-line' is saying: "Tinker-tailor soldier-sailor my bullets punish all without distinction"
Schrödinger is a catboy, and was created by Doc. He has the form of a young boy, with cat ears and a perpetual smirk, dressing in a Hitler Youth uniform and holding the rank of Oberstammführer (warrant officer). Usually found sitting underneath the Major's throne like a pet, he also acts as an envoy for Millennium. He also has the ability to be every where and no where which makes him a cheshire.
Also known as "The Dandy" ("The Dandy Man" in the OVA), Tubalcain promised Brazilian police and military officers immortality through becoming vampires in exchange for killing Alucard and Seras Victoria, who were staying in a local hotel. Later it is revealed that his goal was to leave Alucard with less ammunition for their duel.
Henikle is a pistol wielding assassin for the Iscariot organization, partners with Yumie, and dresses like a priest, though she is technically a nun.
Yumie is a katana-wielding Japanese nun. She is a fanatical Catholic and seems to genuinely enjoy killing people with her almost superhuman sword skills. She knows various Batto-jutsu (sword drawing) techniques and is adept enough to kill even from outside the room where her victim is, but is quite capable of smashing men's heads into walls with her bare hands as well. Yumiko has commented how hard it is for her to "get Yumie to sleep" after she has been provoked into action.
These two vampire FREAKs (FREAKs were humans turned into vampires with the aid of a chip) have much influence in the underworld. With an army of ghouls, they stormed Hellsing HQ. Their ghouls were armed with assault rifles, body armor, and shields. Jan uses a pair of heavily modified, suppressed FN P90s, while Luke uses a pair of sawn-off M1 Garand rifles.
One of Jan's more famous lines (requested by a fan) would be: "Come on little Hellsing come out and play! We just wanna touture you, kill you, maby skullfuck your corpse a couple of times, burn the house to the ground, go home and masturbate! O.K.!?"
Personly its "Bringing the mother fuckin' death by Konami!"