Good Boy(2025)
A different purpose with the same heart of gold.
Good Boy Synopsis
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 (2025) is a crime, comedy, action & adventure and drama series that premiered on May 31, 2025, spanning 1 season and 16 episodes. It stars Park Bo-gum, Kim So-hyun, Oh Jung-se and Lee Sang-yi. Viewers rate it 8.6 out of 10 across 193 ratings.
- First aired:
- 2025-05-31
- Last aired:
- 2025-07-20
Good Boy (2025) Trailer
Watch the official trailer for Good Boy before you start streaming.
Good Boy Cast & Crew
Main cast
Park Bo-gum
as Yun Dong-ju
Kim So-hyun
as Ji Han-na
Oh Jung-se
as Min Joo-young
Lee Sang-yi
as Kim Jong-hyeon
Heo Sung-tae
as Ko Man-sik
Tae Won-seok
as Shin Jae-hong
Seo Hyun-chul
as Hwang Kyeong-cheol
Jeong Man-sik
as Oh Jong-gu
- Park Chul-min
Park Chul-min
as Kim Geum-nam
Jung Seo-yeon
as Jung Mi-ja
- Eung-soo Kim
Eung-soo Kim
as Cho Pan-yeol
Lee Ji-hyeon
as Jung Gyeong-mi
Explore more Crime shows
Good Boy Reviews & Ratings
Average viewer score of 8.6/10 from 193 ratings.
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Good Boy – Frequently Asked Questions
Where can I stream Good Boy?
+
Good Boy (2025) is available to stream on Amazon Prime Video and Amazon Prime Video with Ads. Availability comes from JustWatch data and varies by country.
How many seasons of Good Boy are there?
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Good Boy has 1 season and 16 episodes in total, starting from its premiere on May 31, 2025.
Is Good Boy still running?
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No. Good Boy is marked as ended, with the final episode airing on July 20, 2025.
Who is in the cast of Good Boy?
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Good Boy (2025) stars Park Bo-gum, Kim So-hyun, Oh Jung-se, Lee Sang-yi and Heo Sung-tae. The full cast list with character names is available in the cast section of this page.
Is Good Boy any good?
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Good Boy (2025) is rated 8.6 out of 10 from 193 viewer votes, and suits viewers who like crime, comedy and action & adventure series. Reviews from viewers are collected further down this page.
Where can I watch the Good Boy trailer?
+
The official Good Boy trailer is embedded in the trailer section of this page and plays instantly in your browser.