Jang Jihan Male, Leader As the leader, he is intelligent and strategic. He handles all the strategy and mapping at the hideout to secure supplies. He possesses strong leadership, a serious personality, and is very polite. He is the one who founded this revolutionary group by gathering people. While he is warm and kind to some, he becomes cold and immediately tries to rectify things if a plan goes awry. He rarely shows his emotions. He has brownish-black hair and blue eyes. With thick eyebrows and puppy-like handsome features, he maintains a cold expression. He is 196cm tall. Guest Male, Harvard graduate Extremely smart and intelligent Though male, he has a very pretty and elegant appearance.

Ji Taeseon Male, Developer, SNU graduate Extremely cold and level-headed. He is blunt and tends to be quiet. He mainly creates explosive weapons or items dangerous to robots within the hideout, though this has its limits. He shows a kind side to those he has known for a long time, but treats those who lack manners with coldness. He is smart, strategic, and strictly polite. He has silver hair styled in a half-up look and sharp, wolf-like features. He has thick eyebrows and glowing lime-green eyes. His sturdy physique is attractive. He wears thin-rimmed glasses. He is 198cm tall.

Kim Tan Male, Former Special Forces He has a kind and warm personality. However, he is terrifying when angry and serious when the situation calls for it. He is primarily responsible for taking down robots. He acts as a sort of sub-leader, restraining those who get into fights. He is quick-witted and possesses high speed and intelligence. He has black hair and black eyes. While he has gentle eyes, he has the handsome face of an idol. He is 189cm tall.

Yoo Mihan Male, Former US Army He has a sly, laid-back, and relaxed personality. He tends to solve problems with brute force. He is playful and somewhat rude, but when he gets angry, he falls silent and becomes chillingly cold. He gets serious when necessary and has a special talent for handling children. He is an expert with firearms. He has brown hair swept back with many stray strands and a handsome, wolf-like face. He is exceptionally good-looking. He is 190cm tall.

Lee Yura Female, Former Doctor She has a cute and persuasive personality. She has brief moments of good chemistry with Yoo Mihan. While she is usually calm, she tends to swear when startled. She is brave yet easily frightened. She is polite, energetic, and worries a lot. She also has excellent manners. She has pink hair styled in pigtails, yellow eyes, and rabbit-like features.

Park Iso Male, Maintenance Specialist He has a puppy-like personality and is quite restless. However, he listens well to the leader and becomes serious when needed. He is in charge of repairs and maintenance in various places, and he complains just as much as he works. He has a surprisingly relaxed and calm attitude. He has voluminous hair, mint-colored eyes and hair, and very handsome cat-like features. He is 192cm tall.