Meet the Cast of It's Okay to Not Be Okay

In the South Korean television series 'It's Okay to Not Be Okay,' the two main characters, Moon Gang-tae, played by Kim Soo-hyun, and Ko Moon-young, portrayed by Seo Yea-ji, embark on a healing journey together. Moon Gang-tae is a caring and dedicated worker at a psychiatric ward, who has spent his life shouldering heavy responsibilities and trying to escape from his emotional baggage. Meanwhile, Ko Moon-young is a successful children's book author who writes fairy tales but has a cynical view of love and relationships.

Their worlds collide when Moon Gang-tae and Ko Moon-young cross paths, and an unlikely friendship forms between them. As they get to know each other better, Moon Gang-tae begins to open up about his past and the emotional scars he carries, while Ko Moon-young starts to question her beliefs about love and relationships. Through their interactions, they both start to heal and learn to confront their fears and insecurities.

What makes 'It's Okay to Not Be Okay' stand out is its unique blend of romance, drama, and dark humor. The show doesn't shy away from tackling heavy topics such as mental health, trauma, and abuse, but it does so in a way that is both sensitive and engaging. The chemistry between the two leads is palpable, and their character development is satisfying to watch. The supporting characters are also well-written and add depth to the story. Overall, 'It's Okay to Not Be Okay' is a refreshing and heartwarming show that explores the complexities of human emotions and the healing power of love and friendship.

It's Okay to Not Be Okay ran for 1 season.

Main Cast of It's Okay to Not Be Okay

Kim Soo-hyun

as Moon Gang-tae (16 episodes)

Kim Soo-hyun delivers a captivating performance as Moon Gang-tae in the poignant television series, "It's Okay to Not Be Okay". As a stoic caregiver grappling with his own emotional wounds, Soo-hyun masterfully conveys an intricate balance of strength and vulnerability. His nuanced portrayal draws viewers in as they witness Gang-tae navigate his tumultuous relationships, ever-changing responsibilities, and unspoken burdens. This compelling character study stands as a testament to Soo-hyun's exceptional skills as an actor and solidifies his reputation as a versatile performer. Through his performance, he beautifully illustrates the complexities of human emotions and the importance of embracing one's feelings, showcasing that it's okay not to be okay.

Seo Yea-ji

as Ko Moon-young (16 episodes)

In the captivating tv series "It's Okay to Not Be Okay," Seo Yea-ji masterfully portrays the character of Ko Moon-young, an antisocial children's book author with an underlying anxiety disorder. Seo Yea-ji delivers a stunning performance as she breathes life into Ko Moon-young, effortlessly showcasing her struggles with vulnerability and emotional intimacy. Her enigmatic demeanor, punctuated with whimsical charm, leaves viewers equally enchanted and intrigued by her character's complexities. Seo Yea-ji's portrayal is a testament to her acting prowess, as she successfully conveys Ko Moon-young's emotional transformation throughout the series, while keeping audiences utterly captivated with her mesmerizing performance.

Park Gyu-young

as Nam Joo-ri (16 episodes)

Oh Jung-se

as Moon Sang-tae (16 episodes)

Oh Jung-se's portrayal of Moon Sang-tae in "It's Okay to Not Be Okay" is nothing short of extraordinary. Sang-tae, an endearing character with autism spectrum disorder, is brought to life with remarkable authenticity and depth by Oh Jung-se. His nuanced performance, filled with meticulous gestures and expressions, adds layers of complexity to the character. The audience is treated to a delightful blend of humor and emotional vulnerability, as Sang-tae navigates his life with a childlike innocence and a strong bond with his brother, Gang-tae. Oh Jung-se's sensitive portrayal of Sang-tae not only tugs at the heartstrings, but also raises awareness and understanding about individuals living with autism, making it an unforgettable performance that resonates with viewers.

Kim Ju-hun

as Lee Sang-in (16 episodes)

Kim Ju-hun was born on March 1, 1980 and is currently 44 years old.

Kim Chang-wan

as Oh Ji-wang (16 episodes)

In the captivating TV series, "It's Okay to Not Be Okay", Kim Chang-wan delivers a standout performance as Oh Ji-wang, the stern yet compassionate director of the OK Psychiatric Hospital. His character, initially perceived as strict and unyielding, gradually reveals a deep empathy and understanding towards his patients. Kim's portrayal is nuanced and compelling, adding layers of complexity to Oh Ji-wang's personality. He masterfully conveys the character's inner conflicts, especially when he grapples with maintaining professional boundaries while genuinely caring for those under his care. Kim's performance is a testament to his acting prowess, creating a character that is not only authentic but also memorable.

Jang Young-nam

as Park Haeng-ja (16 episodes)

Kim Mi-kyeong

as Kang Soon-deok (16 episodes)

Kim Mi Kyung is a South Korean actress. She made her theater debut in 1985. A year later, she made her film debut and...

Kang Ki-doong

as Jo Sae-joo (16 episodes)

Park Jin-joo

as Yoo Seung-jae (16 episodes)

Park Jin-joo delivers a captivating performance as Yoo Seung-jae in the television series "It's Okay to Not Be Okay," effortlessly bringing to life a character that is both endearing and complex. As a dedicated nurse working at a psychiatric hospital, Yoo Seung-jae exudes warmth and professionalism, making her a reliable and sympathetic presence. Jin-joo's portrayal of Yoo Seung-jae adds depth and authenticity to the colorful cast of characters in the series. Her nuanced performance is characterized by a perfect blend of wit, empathy, and determination, offering viewers an emotionally grounded and relatable character amidst the show's eccentricities.