Major Jack Barbarossa Bancoran of the British MI6, nicknamed "Bish�nen Killer" for his ability to seduce young men with just his eyes. Women are also attracted to him, but the only woman he's shown even moderate interest in is Etrange, Patalliro's mother. Meeting Patalliro has changed his existence; after playing bodyguard to the most annoying person he's ever met, he's now living with Maraich, who tried to kill him, and their son Figaro. Bancoran is known for his blue eyeshadow (purple in Patalliro Saiyuki), his long black hair, and the fact that he never takes off his gloves, even in bed. His name comes from Henri Bencolin. (Source: Gaia Online)
18-year-old Swiss former assassin from the Diamond Syndicate. His former lover Count Larken told him not to return until he could kill Bancoran, but ended up reforming and becoming Bancoran's domestic partner. He has a ferocious temper and seethes with jealousy whenever a bish�nen is in Bancoran's vicinity. He beats the snot out of Bancoran on a regular basis, regardless of whether or not he cheats, and somehow got pregnant twice, despite being completely male. His pregnancy is cut out of the anime. In the manga he first gets pregnant in volume 10, and gets pregnant a second time in volume 46 (when he has Figaro). (Source: Wikipedia)
Genjou Sanzou is a Buddhist monk who has been sent by the Emperor on a journey to find the sacred Buddhist scriptures.
Askeladd's second in command, and his longest-serving and most loyal follower. He is considered Askeladd's only real friend, and stayed with him when the rest of the band rebelled. Bjorn is an extremely skilled warrior, often using a berserker mushroom to work himself up into a fury, augmenting his strength and making him resistant to pain, though losing the ability to distinguish between friend and foe. (Source: Vinland Saga Wikia, edited)
Jacqueline de Signore's assistant.