Mental Coach Jegal

Mental Coach Jegal is a 2022 South Korean television series starring Jung Woo in the title role, along with Lee Yoo-mi, Kwon Yul, Park Se-young, and Moon Yoo-kang. It aired on tvN from September 12 to November 1, 2022, every Monday and Tuesday at 22:30 (KST).

Synopsis
A former Taekwondo athlete, who is permanently banned from the national team, becomes a mental coach to help players in slump, heal retired athletes and fight a real match against the absurd world of winner-take-all.

Main

 * Jung Woo as Jegal Gil, a mental healthcare coach and a former national Taekwondo athlete who quits sports due to an unprecedented scandal.
 * Lee Yoo-mi as Cha Ga-eul, a gold medalist short-track speed skater who aims to overcome a slump and to make a comeback.
 * Kwon Yul as Gu Tae-man, head of the Human Rights Center of the Sports Council and a former Taekwondo Olympic gold medalist.
 * Park Se-young as Park Seung-ha, a psychiatrist from the national sports team's psychological support team.
 * Moon Yoo-kang as Lee Mu-gyeol, a leading South Korean swimmer.

Supporting

 * Yoon Joo-sang as Jegal Han-ryang
 * Kim Do-yoon as Cha Mu-tae
 * Gil Hae-yeon as Shim Bok-ja
 * Cha Soon-bae as Dr. Song Ji-man
 * Moon Sung-keun as Park Seung-tae
 * Kim Jong-tae as Representative Kang
 * Lee Jin-yi as Choi Su-ji
 * Kang Young-seok as Go Young-to
 * Heo Jung-min as Pistol Park (Park Hyun-soo)
 * Jung Kang-hee as Oh Bok-tae
 * Han Woo-yeol as Yeo Sang-goo
 * Heo Jeong-do as Oh Dal-seong
 * Park Han-sol as Oh Seon-ah
 * Kim Si-eun as Jo Ji-young
 * Kim Si-eun as Han Yeo-woon
 * Noh Ah-reum as Mo Ah-reum
 * Hong Hwa-yeon as Kim Moo-young
 * Kim Yoo-jung as Park Ji-soo
 * Jung Gyu-soo as Chairman Go
 * Lee Chul-min as Park Sang-do
 * Park Chul-min as Jeon Chang-gil

Extended

 * Choi Hee-jin as Choi Yeo-jeong
 * Yoo Young-jae as a coach
 * Lee So-hee as Oh Yeon-ji
 * Song Ji-won as Shin Ye-ji
 * Cha Seon-hyung as Park Seung-min
 * Park Jong-hwi as Oh Jin-tae
 * Park Hee-joo
 * Lee Seung-min