Good Boy (2025)
A high-energy Korean crime-comedy where Olympic champions swap podiums for police badges, bringing athletic brilliance to the front lines of justice.
Good Boy - Series Information
- Original Title: 굿보이
- First Air Year: 2025
- Last Air Year: 2025
- Created by: Sim Na-yeon, Lee Dae-il
- Type: TV Series
- Genres: Crime, Comedy, Action, Adventure, Drama
- Episode Runtime: Average runtime per episode (69 minutes)
- Number of Seasons: 1
- Number of Episodes: 16
- Status: Ended
- Original Language: Korean
- Spoken Languages: Korean
- First Air Date: May 31, 2025 (Brazil - 16), May 31, 2025 (Spain - 16), May 31, 2025 (South Korea - 15)
- Networks: JTBC
- Alternative Titles: Gusboi (KR), 健將聯盟 (TW)
- Production Companies: Studio & New, Drama House, SLL
- Production Countries: South Korea
Good Boy - Plot
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.
Good Boy - Trailer
Watch the official trailer and see the action unfold:
A different purpose with the same heart of gold.
Where to Watch Good Boy
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Good Boy - Cast & Crew
Creator(s)
- Sim Na-yeon
- Lee Dae-il
Main Cast
- 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
Writers
- Lee Dae-il
Good Boy - FAQs
Where can you stream Good Boy online?
Good Boy is available to stream on Amazon Prime Video and Amazon Prime Video with Ads in the United States. The series originally aired on JTBC in South Korea. You can compare all available viewing options in your region on JustWatch.
What is Good Boy about?
Good Boy follows Olympic medalists who enter the police force through a special recruitment program. Trading their athletic glory for badges, they apply their extraordinary physical skills to confront violent crimes and injustices on the streets, blending action, comedy, and crime drama in a fresh Korean series.
Who are the main actors in Good Boy?
Good Boy stars Park Bo-gum as Yun Dong-ju and Kim So-hyun as Ji Han-na in the lead roles. The ensemble cast also includes Oh Jung-se, Lee Sang-yi, Heo Sung-tae, Tae Won-seok, Seo Hyun-chul, Jeong Man-sik, Park Chul-min, and Jung Seo-yeon.
Is Good Boy based on a true story?
Good Boy is not based on a true story. It is an original fictional Korean drama created by Sim Na-yeon and written by Lee Dae-il. The premise of Olympic athletes transitioning into police work is an inventive creative concept rather than a dramatization of real events.
How many episodes does Good Boy have?
Good Boy consists of 16 episodes across its single season. Each episode runs an average of 69 minutes. The series aired on JTBC in South Korea beginning May 31, 2025, and has since concluded with all episodes available to watch.
Who created and wrote Good Boy?
Good Boy was created by Sim Na-yeon and Lee Dae-il. The screenplay was written by Lee Dae-il. The series was produced by Studio & New, Drama House, and SLL, and broadcast on the South Korean cable network JTBC.
Is Good Boy cancelled or has it ended?
Good Boy has officially ended. The series concluded its run in 2025 after completing its single season of 16 episodes on JTBC. It was designed as a complete standalone story rather than an ongoing series, so no additional seasons are currently planned.
What genre is the Korean series Good Boy?
Good Boy blends multiple genres including Crime, Comedy, Action, Adventure, and Drama. This genre mix gives the series a dynamic, energetic tone, combining the physical intensity of action sequences with lighthearted comedy and a compelling crime investigation narrative set in South Korea.
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