Rain or Shine (TV series)

Rain or Shine is a 2017 South Korean television series starring Lee Jun-ho and Won Jin-ah, with Lee Ki-woo and Kang Han-na. It is about people's love, hope, and dreams despite their painful past. It aired on JTBC from December 11, 2017 to January 30, 2018, every Monday and Tuesday at 23:00 (KST).

Synopsis
The story of two individuals who lost their loved ones in a tragic accident and try to carry on with their lives as if they are not in pain. Throughout that time, they slowly fall in love.

Main

 * Lee Jun-ho as Lee Kang-doo, a former athlete who dreamt of becoming a professional soccer player but suddenly lost his father in an accident and had to undergo three years of rehabilitation for his injured legs.
 * Nam Da-reum as young Lee Kang-doo
 * Won Jin-ah as Ha Moon-soo, a young woman who lost her younger sister in an accident but lives life fiercely and stays strong while taking care of her mother.
 * Park Si-eun as young Ha Moon-soo
 * Lee Ki-woo as Seo Joo-won, an architect at a construction firm.
 * Kang Han-na as Jung Yoo-jin, team leader of external relations at the construction firm where Joo-won works.

People around Kang-doo

 * Kim Hye-jun as Lee Jae-young, Kang-doo's younger sister who is a doctor at a local hospital.
 * Yoon Se-ah as Ma-ri, Kang-doo's friend who runs a nightclub.
 * Kim Kang-hyun as Sang-man, Kang-doo's neighbor.
 * Na Moon-hee as Jeong Sook-hee, a medicine seller.

People around Moon-soo

 * Yoon Yoo-sun as Yoon-ok, Moon-soo's mother.
 * Ahn Nae-sang as Ha Dong-chul, Moon-soo's father.
 * Han Seo-jin as Ha Yeon-soo, Moon-soo's younger sister who died in an accident.
 * Park Hee-von as Kim Wan-jin, Moon-soo's friend who is a webtoon writer.
 * Kim Min-kyu as Jin-young, Wan-jin's assistant.
 * Choi Hyo-eun as Hwa-sai

People around Joo-won

 * Nam Gi-ae as Joo-won's mother.
 * Tae In-ho as Jung Yoo-taek, Yoo-jin's older brother.
 * Park Gyu-young as So-mi, Moon-soo's workmate.

Special appearances

 * Kim Jin-woo as Lee In-yong
 * Hong Kyung as Choi Sung-jae
 * Shin Hyun-been as an architect

Production

 * The series marks Lee Jun-ho's first lead role in a TV series, as well as rookie actress Won Jin-ah's first-ever major role. She was selected for the role out of 120 candidates.
 * The first script reading of the cast was held on August 22, 2017.