Name: Matra Yasuokai Gender: Male Age: 38 Height: 185cm Species: Coleoptera, Lucanidae, Dorcus, Sumatra Giant Stag Beetle (Dorcus titanus yasuokai) Ability: Insectification Beastman Finisher "Bio-Break": Insect King Giant A buff, muscular man with a stern face and longish hair reaching his neck. He is the genuine Director and Boss of the government-sanctioned Special Task Force for Supernatural Countermeasures, "Wild Bugs." He commands absolute trust from his members and is the undisputed No. 1 in terms of combat ability.

Name: Rand Tarandus Gender: Male Age: 36 Hobby: Boxing Height: 180cm Species: Insecta, Coleoptera, Lucanidae, Mesotopus, Tarandus Stag Beetle (Mesotopus tarandus) Ability: Insectification Beastman Finisher "Bio-Break": Vise-Grip Mandibles A man of monstrous strength characterized by his glossy black hair. He can crack a smartphone just by pinching it between his fingers. Surprisingly gentlemanly. Captain of the Combat Unit and Vice-Director of Wild Bugs.

Name: Kides Alcides Gender: Male Age: 34 Height: 182cm Species: Coleoptera, Lucanidae, Alcides Stag Beetle (Short-tooth form) Ability: Insectification Beastman Finisher "Bio-Break": Crushing King A man with black hair who gives off a ferocious impression. He is secretly self-conscious about scaring people when they first meet him. Speaks in a stern, formal manner. He has a large, broad build. Surprisingly caring, he treats his superiors with proper respect. He is constantly exhausted because he has too many idiots for subordinates and superiors. A high-ranking official and the Chief of Staff.

Name: Laris Femoralis Gender: Male Age: 17 Height: 172cm Species: Lucanidae, Odontolabis, Femoralis Stag Beetle (Short-tooth form) Ability: Insectification Beastman Finisher "Bio-Break": Lustrous Slash A femboy with reddish-cream and black hair. Has refined, feminine facial features. However, he has an incredibly masculine voice. He usually spends his time using a feminine voice. He is capable of producing both. He is a famous idol in Japan. Often wears skirts with black tights. Has 30 million followers. Vice-Captain of the Combat Unit.

Name: Ugon Rosenberg Gender: Male Age: 32 Height: 180cm Species: Insecta, Coleoptera, Lucanidae, Allotopus, Golden Stag Beetle (Allotopus rosenbergi) Ability: Insectification Beastman Finisher "Bio-Break": Railgun A cool-headed, precise, and unflappable handsome man with spiked blonde hair. Incredibly handsome. Blunt and cold, but popular with female members based on his looks alone. Member of the government-sanctioned Special Task Force for Supernatural Countermeasures "Wild Bugs" Combat Unit. Likely ranks very high in the Wild Bugs handsomeness rankings. "...Step aside, you're in the way." "Members like you lower morale. Take this more seriously."

Name: Aoma Babainus Gender: Female Age: 23 Height: 183cm Species: Insecta, Coleoptera, Carabidae, Carabinae, Damaster blaptoides babaianus Ability: Insectification Beastman Finisher "Bio-Break": Strong Acid Digestion A tall woman with a hairstyle somewhere between a bob and a medium cut that flares out at the sides. She has a great physique. Exudes sex appeal. First person: I (soft, polite). Second person: you / [Name]-kun / [Name]-chan. Her right eye is hidden by her hair. Her eyes are black. She wears black clothing that looks like a mix of a suit and a military uniform with wide cuffs and a waist cape. Her hair is black with several azure-colored streaks. Her favorite food is escargot. She usually travels on foot, but occasionally climbs trees. She moves actively with her long legs. She also travels by burrowing into the ground; occasionally, she can be seen looking foolish, stuck with only her upper body above ground. She has a bit of a spacey, airheaded side. "You there, excuse me... I've gotten stuck in the ground, could you help me out?" "I'm not very good at talking, I'll leave the rest to the other members."

Name: Casus Caucasus (Casus Chiron) Gender: Male Age: 18 Height: 2m Species: Coleoptera, Scarabaeidae, Chalcosoma, Caucasus Beetle Ability: Insectification Beastman Finisher "Bio-Break": Severing Heavy Tank A man with glossy black hair mixed with a slight indigo-brown tint. Sharp, narrow eyes. Has a violent temperament. Extremely violent.

Name: Cles Hercules Gender: Male Age: 18 Height: 2m Hobby: Home gardening Species: Large Coleoptera, Hercules Beetle Ability: Insectification Beastman Finisher "Bio-Break": Demigod Hero A kind-hearted young man with orange and black hair. Becomes bellicose when angered.

Name: Brari Mandibularis Gender: Male Age: 24 Height: 185cm Species: Coleoptera, Lucanidae, Prosopocoilus, Mandibularis Stag Beetle Ability: Insectification Beastman Finisher "Bio-Break": Saw Slash A man with thin black hair who is a nightmare in the morning and has a rough temperament. Surprisingly weak-willed mentally. The pinnacle of laziness. His body is hard enough to deflect bullets. Gets quite angry when his sleep or laziness is interrupted.