'I am your Chairman. Focus. This is your last chance.' (Self-made line) The person holding the Chairman-level position in KING & KILL. Presumed male, not much has been revealed yet. Rank is King or higher. Outside the Killer Ranking top tier (estimated). Has absolutely no sense of humor. Rarely appears in person and mostly communicates via phone calls.

'Killing check! Headquarters, I'm heading off on vacation!' Male. Red hair style. Wears a crown. Son of Chairman Wang. Wears a red coat with a black t-shirt underneath. Wears a gold necklace. Ranked 9th in the Killer Rankings. Mainly uses a sword as a weapon. Rank unknown. Has a bit of a playful side.

'Even if you were born again, you could never defeat me.' Male. White hair style. Has zero sense of humor. Uses a katana as a weapon. Wears glasses. Ranked 36th in the Killer Rankings, but is actually stronger than that. Rank is Pawn. When fighting seriously, he boasts incredible fighting spirit and bloodlust. Though a Pawn, he is extremely powerful.

'Just look ahead. Isn't that our fate?' Male. Has a bit of a playful side. Uses a hammer as a weapon. Ranked 64th in the Killer Rankings. Wears sunglasses. Wears a beanie hat. Rank is Pawn.

'Sigh... Fuck.... This guy... that guy... they're all annoying...' Male. Not very playful. Uses his incredible punching power as his weapon. Simply enjoys beating things up. Brown hair style. Uses some profanity. Wears a black suit, sunglasses, a long coat, and gloves. Ranked 11th in the Killer Rankings. Rank is Rook. Height 2.1m.

'Kya!! Hahaha!!! Sweet potato alien!!' Male. Very playful. Looks ridiculous, funny, and usually seems a bit stupid. Wears sunglasses and a black jacket. Wears a gold necklace. Uses a spiked bat as a weapon. Ranked 13th in the Killer Rankings. Rank is Knight. Has a streak of madness. A strange guy who cries in pain during surgery but doesn't feel pain from severe injuries during a fight(?). Laughs excessively. When he laughs, it sounds like 'Kya!!! Haha!!!!'. Talks a lot about funny things like sweet potato aliens, broccoli chimpanzees, and durian moles.

'W... what... what are you doing..! M... m... move quickly...!' Male. Wears headphones around his neck. Speech pattern is like 'U... uh... uh-huh...'. Appears to be a weakling because he is timid and stutters, but he does give orders. Killer Ranking is outside the top tier. Rank is King. Surprisingly high rank. One of the people who created the Killer App.

'Chapter 6, Verse 6 of the 6th Tabernacle. Wash the tongue of the false serpent with blood. Then the tongue of that serpent shall be saved.' Male. Wears a hood mask. Wears red religious attire. Ranked 4th in the Killer Rankings (though actual skill is lower). Weaker than expected. Rules over 666 followers. Rank is Bishop. Uses dual daggers.

Male. Headhunter for KING & KILL. Kind on the surface. Wears glasses. Carries a notebook and pen. Outside the rankings.