Kill Me, Heal Me (Korean: 킬미, 힐미) is a 2015 South Korean television show. It features actors Ji Sung, Hwang Jung-eum, Park Seo-joon, Oh Min-suk, and Kim Yoo-ri. The series aired on MBC from January 7 to March 12, 2015. It was shown on Wednesdays and Thursdays at 21:55 (KST) for 20 episodes. The story includes topics about dissociative identity disorder and child abuse. Ji Sung and Hwang Jung-eum worked together again on this show, having previously appeared together in Secret Love (2013).

Synopsis

The human body has many ways to survive difficult situations. Cha Do-hyun (Ji Sung) is a person from a family that has owned a business for three generations. He developed dissociative identity disorder (previously known as multiple personality disorder) after experiencing several dangerous and painful events. He tries to take control of his life with the help of Oh Ri-jin (Hwang Jung-eum), a new doctor who helps him in secret. However, Ri-jin's twin brother, Oh Ri-on (Park Seo-joon), is a writer who wants to find out about the dishonest actions of wealthy people and begins following Do-hyun. Will Do-hyun be able to manage his condition before one of his seven different identities takes over?

Cast

• Ji Sung plays Cha Do-hyun (also known as Cha Joon-young) as an adult, and Lee Do-hyun plays Cha Do-hyun (Cha Joon-young) as a child.

• Hwang Jung-eum plays Oh Ri-jin (also known as Cha Do-hyun) as an adult, and Kim Amy plays Oh Ri-jin (Cha Do-hyun) as a child.

• Park Seo-joon plays Oh Ri-on (also known as Omega or Oh Hwi) as an adult, and Kim Ye-jun plays Oh Ri-on as a child.

• Oh Min-suk plays Cha Ki-joon.

• Kim Yoo-ri plays Han Chae-yeon.

• Choi Won-young plays Ahn Gook, who is Do-hyun’s secretary.
• Ko Chang-seok plays Suk Ho-pil (also known as Dr. Schofield), who is Do-hyun’s doctor and Ri-jin’s professor.

• Kim Young-ae plays Seo Tae-im, who is the leader of the Seungjin Group and Do-hyun’s grandmother.
• Shim Hye-jin plays Shin Hwa-ran, who is Do-hyun’s birth mother.
• Ahn Nae-sang plays Cha Joon-pyo, who is Do-hyun’s father.
• Kim Il-woo plays Cha Young-pyo, who is the president of the Seungjin Group and Ki-joon’s father.
• Kim Na-woon plays Yoon Ja-kyung, who is Ki-joon’s mother.
• Myung Se-bin plays Min Seo-yeon, who is Do-hyun’s official mother.
• Kim Yong-gun plays Cha Gun-ho, who is the first leader of the Seungjin Group.

Family of Ri-jin and Ri-on:

• Kim Hee-jung plays Ji Soon-young, who is the mother of Ri-jin and Ri-on.
• Park Jun-gyu plays Oh Dae-oh, who is the father of Ri-jin and Ri-on.

• Kim Hyung-bum plays Section Chief Choi.
• Go On plays Alex Kang.
• Kim Hyun-joo plays Baek Jin-sook, who is Chae-yeon’s mother.
• Lee Si-eon plays Chief Park Min-jae.
• Kang Bong-sung plays Doctor Shin Sun-jo.
• Jo Chang-geun plays Doctor Kang In-gyu.
• Choi Hyo-eun plays Nurse Joo Mi-ro.
• Heo Ji-woong plays Omega’s editor.

• Yoon Joo plays Jennifer.
• Jung Eun-pyo plays a U.S. psychiatrist who is afraid of Do-hyun (Episode 1).
• Kan Mi-youn plays Shin Se-gi’s girlfriend in the U.S. (Episode 1).
• Woo Hyun plays an alcohol-dependent mental patient (Episode 1).
• Koo Jun-yup plays Club Paradise DJ (Episode 1).
• Kim Seul-gi plays Patient Heo Sook-hee (Episodes 1–4).
• Jo Yoon-ho plays the biker with a leather jacket (Episodes 1–3).
• Seo Yi-ahn plays Hong Ji-sun, who is Do-hyun’s arranged date (Episode 7).
• LU:KUS plays the idol group Rocking (Episode 8).
• Park Seul-gi plays the MC (Episode 8).
• J.One (LU:KUS) plays J.I. (Rocking) (Episodes 11–12).
• Ahn Young-mi plays a tarot card reader (Episode 13).
• Kwon Yu-ri plays Ahn Yo-na (Episode 20).

Casting

• Lee Seung-gi was offered the role of Cha Do-hyun in the series but turned down the opportunity. The role was then offered to Hyun Bin, who also declined.
• Lim Ji-yeon was also offered the female lead role in the series but chose not to accept it.

Remake

In 2017, a Chinese version called A Seven-Faced Man was broadcast on Tencent. In 2018, a Hong Kong version called Threesome was broadcast on TVB.