Ready for a drama that punches hard, laughs louder, and warms your heart? Good Boy is the K-drama no one saw coming—but now no one can stop talking about. Park Bo-gum makes a triumphant return in this action-comedy series that’s breaking the mold and topping buzz charts. Let’s dive into why this show is causing such a stir!
Quick Drama Facts
Title | Good Boy (굿보이) |
Genre | Action, Comedy, Youth, Police |
Episodes | 12 (ongoing) |
Broadcast Network | JTBC |
Airs On | Saturdays & Sundays @ 10:40 PM KST |
Where to Watch | JTBC (Korea), Disney+, Prime Video, Netflix (varies by region) |
Main Cast | Park Bo-gum, Kim So-hyun, Lee Sang-yi, Heo Sung-tae, Tae Won-seok |
What’s It About?
Good Boy follows a group of former Olympic athletes who—after being forced to leave their sports careers behind—get a second shot at glory, this time as police officers. These once-celebrated stars now use their elite physical skills to solve crimes, crack cases, and beat up bad guys with flair.
They’re rough, righteous, and just a little reckless—and that’s exactly what makes them so fun to watch.
Cast & Characters


Park Bo-gum as Yoon Dong-ju – A former boxing prodigy turned idealistic rookie cop with fists of steel and a heart of gold.
Kim So-hyun as Ji Han-na – The calm and brilliant sharpshooter who brings grace, brains, and balance to the team.
Lee Sang-yi as Kim Jong-hyun – A suave ex-fencer with precise moves and even sharper instincts.
Heo Sung-tae as Go Man-sik – The powerhouse wrestler whose brute force and loyalty anchor the squad.
Tae Won-seok as Shin Jae-hong – A former discus thrower whose explosive power lights up every fight scene.
Why Everyone’s Obsessed
Park Bo-gum’s Comeback is Legendary
From boxing rings to police raids, Bo-gum shines with both physical intensity and emotional depth. His portrayal of Dong-ju is one of his best yet—raw, real, and ridiculously charming.
Team “Goodvengers” = Ultimate Squad Goals
This squad isn’t just cool—they’re electric. Each member brings something special, and their chemistry is off-the-charts. Whether they’re fighting crime or bickering like siblings, they make every scene pop.
Action That Packs a Punch
The choreography is chef’s kiss. You’ll feel every jab, kick, and takedown—especially when they go full Olympic mode in chase scenes and heists. Action lovers, rejoice.
Comedy That Hits Just Right
Balancing serious missions with goofy camaraderie? This show nails it. The humor is natural and fun, giving the drama a breezy charm that never feels forced.
Trailer and More

Featuref Image by @kdrasdiary
Any Downsides?
The first couple of episodes start a bit slow, focusing more on setup than story. But hang in there—by episode 3, the show kicks into high gear and never looks back.
Final Takeaway
Good Boy is the kind of drama that feels fresh and fun, yet full of heart. It’s not just about fighting bad guys—it’s about redemption, teamwork, and second chances. If you’re craving something action-packed but warm, this one’s for you.
Rating: 8.5/10