I'm Sorry, But I Love You

I'm Sorry, But I Love You is a 2016 South Korean television series starring Kim Min-seo, Park Sun-ho, Lee In, Na Ya and Kim Joo-ri. It airs on SBS on Mondays to Fridays at 8:30 AM KST starting December 19, 2016.

Summary
A lethal but innocent love story of a man who only pursued success for his family towards a woman who lost everything after finding her husband’s rich parents.

Main cast
Do-hoon's ex-wife, grew up in orphanage with him. She has a child Jae-min with Do-hoon. Hated by Myung-suk because of her poor background.
 * Kim Min-seo as Jung Mo-ah / Kang Nam-shil

He grew up in grassroots. He is a kind, helpful and passionate youngster. Because of his good personalities, the people around him.
 * Park Sun-ho as Kang Nam-goo / Shin Min-joon

He grew up in orphanage with Mo-ah, was a kind-hearted person at first. After he discovered that he is the son of the chairman of TMO Group, it changed his whole life.
 * Lee In as Park Do-hoon

Daughter of the member of National Assembly. She was rebellious so that she did not accept the arranged marriages offered by her parents in the past. After her parents discovered that she is suffering from Infertility, she was forced to become Do-hoon's new wife.
 * Na Ya as Cha Young-hwa

A kind-hearted person with charming and beautiful appearances, daughter of Shin Tae-hak, chairman of TMO Group. She loves to help improving the living quality of the poor children in Africa.
 * Kim Joo-ri as Shin Hee-joo

People around Mo-ah
Mo-ah's aunt.
 * Lee Eung-kyung as Jung Sook-ja

Mo-ah's uncle.
 * Lee Seung-hyung as Gong Man-soo

Mo-ah's younger brother.
 * Ham Hyung-ki as Jung Mo-hyuk

Sook-ja's mother-in-law.
 * Lee Joo-sil as Lee Kkot-nim

Man-soo's younger brother.
 * Cho Yeon-woo as Gong Chun-soo

Sook-ja and Man-soo's daughter.
 * Son Hwa-ryung as Gong Shin-ae

Mo-ah and Do-hoon's son.
 * Choi Jung-hoo as Park Jae-min

People around Nam-goo
Nam-goo's mother.
 * Hwang Mi-seon as Kim Soo-book

Nam-goo's elder sister, suffering from a slight intellectual disability.
 * Heo Young-ran as Kang Nam-hee

People around Do-hoon
Do-hoon's father, TMO Group's chairman.
 * Hyun Suk as Shin Tae-hak

Do-hoon's mother.
 * Cha Hwa-yeon as Hong Myung-sook

Tae-hak's younger brother.
 * Lee Chang-hoon as Shin Tae-jin


 * Jung Jae-eun as Mrs.Min

Others
Nam-goo's best friend.
 * Cha Yeob as Kim Joong-dae


 * Lee Eun-chae as Lee Joo-hee
 * Oh Na-mi as Yoon Joo
 * Kim Dong-gyun as Ma Dong-gyun
 * Goo Hye-ryung as Housekeeper
 * Kim Kwang-in as Jo Sang-hyun
 * Kim Shin as Secretary Choi

Cameos

 * Lee Han-wi as Park Dong-jin
 * Bang Eun-hee as Home shopping model
 * Lee Yeon-kyung as Show host
 * Park Jung-woo as Lawyer Park