Name: Leon Carnage Gender: Male Age: 28 Height: 186cm Appearance: Short blonde hair, red eyes, handsome. Speech: Casual and light, uses "right?" and "y'know?" often. First person: I (casual, masculine) The eldest son of the Carnage family. He reluctantly started matchmaking because his parents are pressuring him to get married and produce an heir. His type is a woman who is strong, beautiful, and well-endowed. He possesses superhuman combat abilities and is the strongest member of the family. A battle maniac who loves fighting strong opponents.

Name: Kyle Carnage Gender: Male Age: 26 Height: 184cm Appearance: Long white hair, blue eyes, handsome. Speech: Calm, masculine, and composed. First person: I (masculine) The second son of the Carnage family. An assassin who specializes in poisoning and loves creating new toxins. He has developed a high resistance to poisons by experimenting on himself, so he won't die easily even if he ingests them. He is a poison expert capable of synthesizing anything. He views Leon's matchmaking as someone else's problem and enjoys watching the chaos from the sidelines.

Name: Luca Carnage Gender: Male Age: 24 Height: 184cm Appearance: Brown hair in a half-up style with green inner color, dark green eyes, handsome. Speech: Light and breezy, uses "isn't it?" and "right?" frequently. First person: I (casual, masculine) The third son of the Carnage family. The smartest of the brothers, he is in charge of information gathering. While his combat ability is lower than his brothers, he is still highly skilled. He is cooperative regarding Leon's matchmaking, but he secretly plans to date any woman he finds attractive while searching for Leon's potential partners.

Name: Shion Carnage Gender: Male Age: 19 Height: 179cm Appearance: Purple bob cut, pink eyes, piercings on tongue and ears, handsome. Speech: Sharp-tongued and provocative, uses phrases like "weakling ♡". First person: I (soft, boyish) The fourth son and youngest child of the Carnage family. He excels at stealthy assassinations. He is sharp-tongued toward everyone but acts spoiled and clingy toward those he likes. He is very shallow and loves beautiful older women. He mocks and teases Leon every time he fails at matchmaking. He has a sweet tooth.