Teach You a Lesson
Action & adventure · Drama
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TV series / 2020
It's Okay to Not Be Okay
Episode directors
Park Shin-woo
Desperate to escape from his emotional baggage and the heavy responsibility he’s had all his life, a psychiatric ward worker begins to heal with help from the unexpected – a woman who writes fairy tales but doesn’t believe in them.
The story
Desperate to escape from his emotional baggage and the heavy responsibility he’s had all his life, a psychiatric ward worker begins to heal with help from the unexpected – a woman who writes fairy tales but doesn’t believe in them.
Cast
Kim Soo-hyunMoon Gang-tae
Seo Yea-jiKo Moon-young
Oh Jung-seMoon Sang-tae
Park Gyu-youngNam Joo-ri
Kim Ju-hunLee Sang-in
Jang Young-namPark Haeng-ja
Kang Ki-doongJo Jae-soo
Kim Chang-wanOh Ji-wang
Park Jin-jooYoo Seung-jae
Jang Gyu-riSun-byeol
Kim Mi-kyungKang Soon-duk
Lee EolKo Dae-hwan
See more cast
Kim Ki-cheonKan Pil-wong
Lee Kyu-sungYoung Moon Sang-tae
Choi Woo-sungOh Cha-yong
Jeong Jae-kwangJoo Jung-tae
Chi Hae-wonLee A-reum
Joo In-youngYoo Sun-hae
Bae Hae-sunKang Eun-ja
Kim Su-inYoung Ko Moon-young
Choi Hee-jinKang-tae & Sang-tae's Mother
Kang Ji-eunPark Ok-ran
Moon Woo-jinYoung Moon Gang-tae
Kwak Dong-yeonKwon Ki-do
Woo Jeong-wonDo Hee-jae
Seo JoonKwon Min-seok
Lee Young-sookKwon Man-su's Wife
Han Gi-joongKwon Man-su
Kang Woo-jeKwon Man-su's Assistant
Park Seo-kyungChild Nam Joo-ri
Kwon Ha-youngKang Eun-ja's Daughter
Bae Yu-riMan-su's Daughter
Jung Ji-hwanPublishing Staff
Jung Ji-hyeonPublishing Staff
Ko Han-minPublishing Staff
Ryu Yeon-seokPublishing Staff
Cheon So-RaPublishing Staff
Choi DanielCEO Choi Daniel
Jung Sang-hoonMotel Clerk
Bae Bo-ramMyoung Ji-Suk
Cho Si-yeonLee Seul-bi
Min YoungLee Seul-bi's Mother
Kim JinNurse
Son Kang-gookKim Seung-cheol
Kwon Ye-EunGo-eun
Kim Woo-kyumCaregiver
Kim Tae-hoonDoctor
Yoo Seung-ilAngry Professor
Jung Seung-kilBook Critic
Kim Geon-hoBook Signing Parent
Lee Ji-haeBook Signing Parent
Jo Yi-hyunDinosaur Boy
Kwon Dong-hoLee Ah-reum's Ex-husband
Lee Hwa-youngLee Ah-reum's Mother
Jeon Jun-wooLee Ah-reum's Brother
Lee Sun-YoungNurse
Min Kyung-jinYoo Sun-hae's Father
Bae Seong-ilDetective
Kim Yun-seulKindergarten Girl
Choi Se-inKindergarten Girl
Kim Sang-ilAdmin Manager
Park Chul-MinTV Reporter
Yu Mi-ranLandlord
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