TV Good Boy Good Boy 8.754/10 by 130 users Olympic medalists join the police force through a special recruitment program, trading medals for badges as they tackle violent crimes and injustices with their athletic skills. Details Casts Posters Images Title Good Boy Alternative Titles Gusboi, Gut-bo-i First Air Date 2025-05-31 Last Air Date 2025-07-20 Number of Episodes 16 Number of Seasons 1 Genres Crime, Comedy, Action & Adventure, Drama, Networks JTBC, Casts Park Bo-gum, Kim So-hyun, Oh Jung-se, Lee Sang-yi, Heo Sung-tae, Tae Won-seok, Seo Hyun-chul, Jeong Man-sik, Park Chul-min, Jung Seo-yeon, Eung-soo Kim Plot Keywords , Yun Dong-ju Park Bo-gum Ji Han-na Kim So-hyun Min Joo-young Oh Jung-se Kim Jong-hyeon Lee Sang-yi Ko Man-sik Heo Sung-tae Shin Jae-hong Tae Won-seok Hwang Kyeong-cheol Seo Hyun-chul Oh Jong-gu Jeong Man-sik Kim Geum-nam Park Chul-min Jung Mi-ja Jung Seo-yeon Cho Pan-yeol Eung-soo Kim Jung Gyeong-mi Lee Ji-hyeon Leo Go Joon