Drama: Good Boy
Country: South Korea
Episodes: 16
Aired: May 31, 2025 – Jul 20, 2025
Aired On: Saturday, Sunday
Original Network: jTBC
Duration: 1 hr. 20 min.
Genres: Action, Comedy, Romance, Sports
Content Rating: 15+ – Teens 15 or older
Synopsis
The drama tells the story of international medalists who, after their sports careers, are recruited through the Olympic special admission to become police officers. Swapping their medals for police IDs, they tackle real-world crime and injustice. Dubbed the “Olympic Avengers,” this elite team uses their athletic prowess to confront violent crime, corruption, and societal wrongdoing.
Good Boy promises thrilling action and heartwarming camaraderie, portraying these former athletes’ transformation into heroic defenders of justice.
Cast
Main Roles
- Park Bo Gum as Yun Dong Ju
- Kim So Hyun as Ji Han Na
- Oh Jung Se as Min Ju Yeong
- Lee Sang Yi as Kim Jong Hyeon
- Heo Sung Tae as Ko Man Sik
- Tae Won Seok as Sin Jae Hong
Support Roles
- Jeong Man Sik as O Jeong Gu [Former national boxing team coach]
- Seo Hyun Chul as Hwang Gyeong Cheol [Chief of police]
- Park Cheol Min as Kim Geum Nam [Pawn shop owner]
- Seo Jung Yeon as Jung Mi Ja [Noodle restaurant owner]
- Han Kyu Won as An Dae Yong [Team leader]
- Seo Jae Hee as Jin Gyeong Suk [Han Na’s mother]
- Choi Myung Bin as Ko Jeong A [Man Sik’s daughter]
- Go Jun as [Russian mafia]
- Kim Eung Soo as Cho Pan Yeol [Commissioner]
- Lee Ji Hye as Jung Gyeong Mi [Police officer]
- Nam Jin Bok as Section Chief Lee
- Choi Woo Jin as Dr. Choi U Jin
Guest Roles
- Lee Kun Goo as [Gangster] (Ep. 1)
- Son Ki Chul as [Reporter] (Ep. 1)
- Na Ho Sook as [Jin Su’s mom] (Ep. 1)
- Lee Dal as Silver Bunny
- Lee Jung Ha as Lee Gyeong Il
- Yoo In Soo as Bong Da Ri / “Bagboy”
- Yoon Sang Won as Yang Cheon Bae [Gang member]
- Ahn Se Ho as Baek Seok Chun [Gang member]
- Kang Gil Woo as Lee Sang Gun [Geumtokipa’s head]
- Lee Ki Sub as [Investigator]
- Lee Soo Mi as [Store owner]
- Kim Eun Kyung as [Neighborhood woman]
- Moon Jung Dae as [Crime scene investigator]
Final Thoughts
**Good Boy** brings together adrenaline-fueled action and feel-good team dynamics. With a powerhouse cast and a unique premise—Olympic athletes turned cops—this drama promises humor, heart, and heroic battles against injustice. A must-watch for fans of action-packed stories with a slice of comedy and an inspiring underdog spirit.
Time remaining:
25s
