Meet the Matrimonial Chaos cast, starring Cha Tae-hyun, Bae Doona, Lee El, and Son Seok-koo in a witty, emotionally rich drama about love, marriage, and modern relationships tested by independence and personal change.
Table of Contents
Introduction

Matrimonial Chaos is a thought-provoking 2018 South Korean romantic drama that redefines traditional views on love, marriage, and divorce. The story follows two former spouses who reunite under unexpected circumstances, prompting them—and those around them—to question their past choices and emotional truths. With a refreshing blend of comedy, introspection, and realism, the series offers a candid look at modern relationships through the lens of a talented and emotionally dynamic cast.
Matrimonial Chaos Cast
Cha Tae-hyun as Jo Seok-moo
Jo Seok-moo is a man who values solitude and order, often seen as inflexible and old-fashioned in his beliefs about marriage. Cha Tae-hyun, known for his comedic timing and heartfelt performances, brings emotional depth to this introspective and somewhat stubborn character. His portrayal captures the internal conflict of a man who desires companionship but struggles with compromise.
Bae Doona as Kang Hwi-roo
Kang Hwi-roo is Seok-moo’s ex-wife—free-spirited, spontaneous, and emotionally honest. Bae Doona brings nuance to Hwi-roo, portraying her as a woman unafraid to live life on her own terms, even if it means going against societal expectations. Her character contrasts sharply with Seok-moo, which forms the crux of their emotional and philosophical tension.
Lee El as Jin Yoo-young
Jin Yoo-young is Seok-moo’s first love and the wife of Hwi-roo’s co-worker. Lee El plays her with grace and reserve, embodying a woman who is elegant on the outside but carries emotional weight beneath the surface. Her presence reintroduces past feelings and complicated dynamics into the already delicate situation.
Son Seok-koo as Lee Jang-hyun
Lee Jang-hyun is Yoo-young’s husband and a charming, easygoing man who seems carefree but hides his own dissatisfaction and emotional wounds. Son Seok-koo portrays him with layered subtlety, presenting a character who slowly peels back his outer charm to reveal his deeper vulnerabilities and contradictions.
Supporting Cast
Moon Sook as Go Mi-sook
She plays Kang Hwi-roo’s mother, a practical woman who often offers blunt but heartfelt advice. Her traditional views on marriage clash with her daughter’s independent lifestyle, adding generational contrast and tension to the story.
Nam Gi-ae as Lee Jong-hee
Jo Seok-moo’s mother, Jong-hee, is a strong yet emotionally reserved woman. Her relationship with Seok-moo sheds light on his personality and upbringing, particularly his rigid views on relationships and responsibility.
Kim Kwang-kyu as Jo Seok-moo’s brother-in-law
A source of comic relief, he offers a more laid-back, less complicated view of marriage. His interactions with Seok-moo often highlight the absurdities and contradictions within familial relationships.
Cha Hwa-yeon as Hwi-roo’s aunt
A warm and slightly eccentric character who supports Hwi-roo emotionally. She brings moments of levity and wisdom, often sharing her own life experiences with humor and sincerity.
Conclusion
Matrimonial Chaos stands out as a realistic and emotionally rich portrayal of love, marriage, and the complexities of human relationships. Supported by a strong ensemble of secondary characters, the series offers a refreshing perspective on modern romance and the evolving definition of happiness. Whether you’re single, married, or somewhere in between, Matrimonial Chaos invites viewers to reflect on what truly makes a relationship work.
Run On Cast & Their Role 2020 Romantic Kdrama
FAQs
Who is the male lead in Matrimonial Chaos?
Cha Tae-hyun plays Jo Seok-moo, a reserved and orderly man who struggles with emotional expression in marriage.
Who plays the female lead in the series?
Bae Doona stars as Kang Hwi-roo, a free-spirited and independent woman who clashes with traditional views on love and marriage.
What is Cha Tae-hyun known for besides this drama?
Cha Tae-hyun is widely recognized for his roles in hit films like My Sassy Girl and dramas such as The Producers and Police University. He’s also known for his work as a variety show host.
Has Bae Doona acted in international projects?
Yes, Bae Doona is internationally known for her roles in Sense8, Cloud Atlas, and Kingdom, in addition to her acclaimed Korean film and drama work.
Who is Lee El and what role does she play?
Lee El plays Jin Yoo-young, a composed and introspective woman who brings emotional tension as Seok-moo’s first love. She’s known for her roles in Goblin, Inside Men, and My Liberation Notes.
What character does Son Seok-koo play?
Son Seok-koo plays Lee Jang-hyun, Jin Yoo-young’s charming yet emotionally conflicted husband. His subtle performance adds depth to the show’s exploration of modern masculinity.
Are Cha Tae-hyun and Bae Doona a new pairing?
Yes, Matrimonial Chaos marked their first time acting together, and their contrasting styles created compelling on-screen chemistry.
What makes Bae Doona’s character stand out?
Kang Hwi-roo is notable for her unapologetic independence and emotional honesty, representing a modern, non-traditional female lead.
Is Lee El usually cast in supporting roles?
Though often seen in supporting roles, Lee El has gained attention for her powerful screen presence, and Matrimonial Chaos gave her more emotional range and screen time.