Matrimonial Chaos

Matrimonial Chaos is a 2018 South Korean television series starring Cha Tae-hyun, Bae Doona, Lee El and Son Suk-ku. It is a remake of the 2013 Japanese TV series of the same title, broadcast by Fuji TV. It aired on KBS2 from October 8 to November 27, 2018, every Monday and Tuesday at 22:00 (KST).

Synopsis
It explores the different thoughts of men and women in their thirties about love, marriage and family in a modern age when divorce is more common.

Main

 * Cha Tae-hyun as Jo Seok-moo (36 years old), a somehow stubborn husband who enjoys spending time alone.
 * Bae Doona as Kang Hwi-roo (35 years old), opposite to her husband Seok-moo, she seems as an easygoing but self-centered and a sloppy woman, who prefers to take things at a slower pace.
 * Lee El as Jin Yoo-young (36 years old), Jang-hyun's wife. She is an introvert, but reliable and a smart person. She is Seok-moo's first love.
 * Son Suk-ku as Lee Jang-hyun (36 years old), a charismatic man who apparently is loved by many women, but in fact always feels alone.

Seok-moo's family

 * Moon Sook as Go Mi-sook (76 years old), Seok-moo's grandmother.
 * Choi Jung-woo as Jo Koo-ho (64 years old), Seok-moo's father.
 * Nam Gi-ae as Baek Mi-yeon (61 years old)
 * Yoon Hye-kyung as Jo Seok-young (41 years old), Seok-moo's older sister.
 * Jung Ji-soon as Go Myung-geun (45 years old), Seok-young's husband.
 * Go Jae-won as Go Sung-bin (10 years old), Seok-young's child.

Hwi-roo's family

 * Yoo Hyung-gwan as Kang Chu-wol (62 years old), Hwi-roo's father.
 * Hwang Jung-min as Lee Jong-hee (59 years old), Hwi-roo's mother.
 * Kim Hye-jun as Kang Ma-ru (29 years old), Hwi-roo's younger sister.
 * Ha Yoon-kyung as Joo Soo-kyung (29 years old)

Others

 * Wi Ha-joon as Im Shi-ho (29 years old)
 * Shin Sung-min as Baek Chan-jin (29 years old)
 * Song Ji-ho as Nam Dong-gu (28 years old)
 * Kim Chae-eun as Song Mi-ri (28 years old)
 * Seo Yoon-ah as Song Eun-joo (25 years old)
 * Kim Ga-ran as Sung Na-kyung (27 years old)
 * Choi Woo-ri as Yoo Ji-hyun (39 years old)
 * Shin Song-min as Baek Min-seop (47 years old)
 * Gong Sung-ha
 * Lee Young-jin as Jang Se-jin
 * Im Kang-sung as Chief Department
 * Shim Eun-woo as So Se-jin (17 years old)

Production
The first script reading of the cast was held on July 23, 2018 at KBS Annex Building.