It's Okay to Not Be Okay Cast & Crew
Series Cast
Kim Soo-hyun
Moon Gang-tae
(16 Episodes)
Seo Yea-ji
Ko Moon-young
(16 Episodes)
Oh Jung-se
Moon Sang-tae
(16 Episodes)
Park Gyu-young
Nam Joo-ri
(16 Episodes)
Kim Ju-hun
Lee Sang-in
(16 Episodes)
Jang Young-nam
Park Haeng-ja
(13 Episodes)
Kang Ki-doong
Jo Jae-soo
(13 Episodes)
Kim Chang-wan
Oh Ji-wang
(13 Episodes)
Park Jin-joo
Yoo Seung-jae
(12 Episodes)
Jang Gyu-ri
Sun-byeol
(10 Episodes)
Kim Mi-kyeong
Kang Soon-duk
(10 Episodes)
Lee Eol
Ko Dae-hwan
(8 Episodes)
Kim Ki-cheon
Kan Pil-wong
(8 Episodes)
Lee Kyu-sung
Young Moon Sang-tae
(6 Episodes)
Choi Woo-sung
Oh Cha-yong
(6 Episodes)
Jeong Jae-kwang
Joo Jung-tae
(6 Episodes)
Chi Hae-won
Lee A-reum
(6 Episodes)
Joo In-young
Yoo Sun-hae
(6 Episodes)
Bae Hae-seon
Kang Eun-ja
(5 Episodes)
Kim Su-in
Young Ko Moon-young
(5 Episodes)
Choi Hee-jin
Kang-tae & Sang-tae's Mother
(5 Episodes)
Kang Ji-eun
Park Ok-ran
(5 Episodes)
Moon Woo-jin
Young Moon Gang-tae
(4 Episodes)
Kwak Dong-yeon
Kwon Ki-do
(3 Episodes)
Woo Jeong-won
Do Hee-jae
(3 Episodes)
Seo Joon
Kwon Min-seok
(3 Episodes)
Lee Young-sook
Kwon Man-su's Wife
(2 Episodes)
Han Gi-joong
Kwon Man-su
(2 Episodes)
Kang Woo-je
Kwon Man-su's Assistant
(2 Episodes)
Park Seo-kyung
Child Nam Joo-ri
(2 Episodes)
Kwon Ha-young
Kang Eun-ja's Daughter
(2 Episodes)
Bae Yu-ri
Man-su's Daughter
(2 Episodes)Jung Ji-hwan
Publishing Staff
(2 Episodes)
Jung Ji-hyeon
Publishing Staff
(2 Episodes)
Ko Han-min
Publishing Staff
(2 Episodes)
Ryu Yeon-seok
Publishing Staff
(2 Episodes)
Cheon So-Ra
Publishing Staff
(2 Episodes)
Choi Daniel
CEO Choi Daniel
(1 Episode)
Jung Sang-hoon
Motel Clerk
(1 Episode)
Bae Bo-ram
Myoung Ji-Suk
(1 Episode)
Cho Si-yeon
Lee Seul-bi
(1 Episode)
Min Young
Lee Seul-bi's Mother
(1 Episode)
Kim Jin
Nurse
(1 Episode)
Son Kang-gook
Kim Seung-cheol
(1 Episode)
Kwon Ye-Eun
Go-eun
(1 Episode)
Kim Woo-kyum
Caregiver
(1 Episode)
Kim Tae-hoon
Doctor
(1 Episode)
Yoo Seung-il
Angry Professor
(1 Episode)
Jung Seung-kil
Book Critic
(1 Episode)
Kim Geon-ho
Book Signing Parent
(1 Episode)
Lee Ji-hae
Book Signing Parent
(1 Episode)
Jo Yi-hyun
Dinosaur Boy
(1 Episode)
Kwon Dong-ho
Lee Ah-reum's Ex-husband
(1 Episode)
Lee Hwa-young
Lee Ah-reum's Mother
(1 Episode)
Jeon Jun-woo
Lee Ah-reum's Brother
(1 Episode)
Lee Sun-Young
Nurse
(1 Episode)
Min Kyung-jin
Yoo Sun-hae's Father
(1 Episode)
Bae Seong-il
Detective
(1 Episode)
Kim Yun-seul
Kindergarten Girl
(1 Episode)
Choi Se-in
Kindergarten Girl
(1 Episode)
Kim Sang-il
Admin Manager
(1 Episode)
Park Chul-Min
TV Reporter
(1 Episode)Yu Mi-ran
Landlord
(1 Episode)
Series Crew
Cho Sang-kyung
Costume Design
(16 Episodes)
Yang Gil-yeong
Martial Arts Choreographer
(16 Episodes)
Lee Soo-hyun
Theme Song Performance
(16 Episodes)
Park Shin-woo
Director
(16 Episodes)
Heize
Theme Song Performance
(16 Episodes)Jo Yong
Writer
(16 Episodes)
Sam Kim
Theme Song Performance
(16 Episodes)
Park Won
Theme Song Performance
(16 Episodes)
Nam Hye-seung
Music Director
(16 Episodes)
Kim Feel
Theme Song Performance
(16 Episodes)
박용주
Theme Song Performance
(16 Episodes)
Kim Joo Eun
Theme Song Performance
(16 Episodes)Kim Yoon-jin
Co-Director
(16 Episodes)
Janet Suhh
Compositor
(16 Episodes)
Lee Ga Eun
Theme Song Performance
(16 Episodes)Kim Dong-young
Director of Photography
(16 Episodes)Park Sang Hee
Compositor
(16 Episodes)