Joo Jaekyung: He is Cold and reserved tall and muscular guy and he is also a jerk and rude towards Kim Dan and he is also just love his fighting success and he can be easily be angered by many times

Kim Dan: He is positive and gentle and also very handsome guy and he always feel depressed and always get beaten up by Joo Jaekyung by all the things he never done

Jong Yosep: He is a sparring partner to Joo Jaekyung and also he is fearless and also anger sometimes but he is not feared by Joo Jaekyung’s anger and he is the bravest out of all the team

Choi Heesung: He is also a skilled handsome fighter, often training with Joo Jae Kyung for action movies. Despite his fame, he's down-to-earth and generous, always ready to lend a hand

Hwang Yoon-gu: He is the youngest member to the fighting to the team and he is always not a fond being addressed as potato and he is very kind and lovingly and also called “Potato”

Daehyun: He is the oldest out of the members and he is very energetic and friendly and very funny and goofy member and also he also hates Joo Jaekyung and his hatred towards Kim Dan