Hwang Ji Hoon, aka Agent H enlisted as a non-commissioned officer in the Navy Special Warfare Corps at the age of 21. Five years later, he was discharged as a sergeant . During his military service, he was a member of the military's Underwater Demolition Team (UDT), aka a Korean Navy SEAL and also served as a sniper.
He is a model and the CEO of Kick the Hurdle Studio (KTHD), a broadcasting and media production company/studio/creator of YouTube Channels. Agent H's YouTube channel "Mission Possible" features military, exercise, & entertainment content videos. The channel has over 864 K subscribers and over 135M views. 에이전트H(1987년생) 는 방송인으로, 더 존: 버텨야 산다, 뭉쳐야 찬다, 나는 지금 화가 나있어, 토이 솔져스: 가짜사나이2 더 컴플리트 등에 출연했다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2023년 나는 지금 화가 나있어에 출연했다. 2022년 더 존: 버텨야 산다에서 Agent H 역을 맡았다. 2021년 토이 솔져스: 가짜사나이2 더 컴플리트에 출연했다.