Black Dog In a temporary position at a private high school, a compassionate teacher fights to support her students' dreams while navigating school politics. Details Casts Galleries Posters Season Lists Title Black Dog Genres Drama Comedy First Air Date 2019-12-16 Last Air Date 2020-02-04 Episode Runtime 01 Hours 15 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 16 Runtime 75 Production Companies Studio Dragon, Urban Works 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'... Maeng Sang-hun... Go Sung-chul (Go Ha-neul'... Kwon So-hyun... Song Ji-sun... Park Yu-rim... Ryu Jin-hee... Ryu Ji-eun... Go Ha-neul (young)... Original Size (3000x1688) Original Size (1280x720) Original Size (1280x720) Original Size (1000x1500) Original Size (1000x1416) Original Size (1360x2040) Original Size (1000x1416) Original Size (1000x1500) Original Size (2000x3000) Season 1 16 Episode(s) 2019-12-16