Black Dog

In a temporary position at a private high school, a compassionate teacher fights to support her students' dreams while navigating school politics.

Drama Comedy

Seo Hyun-jin

(Go Ha-neul)

Ra Mi-ran

(Park Seong-soon)

Ha Jun

(Do Yeon-woo)

Lee Chang-hoon

(Bae Myeong-soo)

Lee Yoon-hee

(Lee Seung-taek)

Kim Hong-pa

(Byeon Sung-joo)

Ye Su-jeong

(Yoon Yeo-hwa)

Jo Yeon-hee

(Kim Yi-boon)

Jung Hae-kyun

(Moon Soo-ho)

Park Ji-hwan

(Song Yeong-tae)

Yoo Min-kyu

(Ji Hae-won)

Heo Tae-hee

(Ha Su-hyeon)

Woo Mi-hwa

(Han Jae-hee)

Lee Eun-saem

(Jin Yoo-ra)

Park Ji-hoon

(Ku Jae-hyun)

Jeong Taek-hyeon

(Hwang Bo-tong)

Kim Jung-young

(Moon So-nyeo (Go Ha-neul's mother))

Maeng Sang-hun

(Go Sung-chul (Go Ha-neul's father))

Kwon So-hyun

(Song Ji-sun)

Park Yu-rim

(Ryu Jin-hee)

Ryu Ji-eun

(Go Ha-neul (young))