Hitman: Agent Jun

Hitman: Agent Jun similar and Okay! Madam have a few things in common:

1. Both have characters with a secret past that puts their family in danger.
2. Both characters are badass.
3. Both are action packed comedies.

- ML is Spy/Agent
-FL is the "boss" (between the two leads)
- His family does not know his identity
- In general, they gave me the same vibe!

Both are about a “househusband” with a secret past hidden from his family so they think he’s a loser but he’s a great secret agent

Both are action-comedies where the main characters were skilled agents in the past and now have a new identity.

It's the same type of premise, a retired hitman, partially in this case.
The fights are great.
There's also a sequel.

Both Action Comedy with male lead skilled in martial arts and fight against many then win, also both are very funny. The same level of quality.

similar comedy vibe, both used some decent action scenes
the chemistry between the leads top notch

Both have similar comedic value

Both have kidnapping involved, The mains try to retrieve the kidnapped.

Both have bromance

Both are Action packed

Heroes Next Door and Hitman: Agent Jun share strong similarities in their storytelling through the use of hidden identities, action-comedy tone, and character-driven stakes. In Heroes Next Door, former special-forces soldiers try to live quietly as regular neighbors, working ordinary jobs and blending into society, but when criminal threats emerge, their military training and tactical instincts immediately surface. This mirrors Hitman: Agent Jun, where Jun appears to be a harmless webtoon artist and family man, yet is secretly a legendary assassin whose past returns to disrupt his peaceful life. Both stories use humor to highlight the contrast between mundane routines—like family interactions or neighborhood concerns—and sudden bursts of high-level combat, gunfights, and strategy. The action is not just for spectacle; it is motivated by deeply personal reasons, such as protecting loved ones and preserving a normal life they fought hard to build. Additionally, both emphasize camaraderie, whether through the tight bond between former soldiers in Heroes Next Door or Jun’s uneasy reconnections with people from his past. These shared elements create narratives that balance intense action with emotional depth and comedy, making both stories feel grounded despite their exaggerated circumstances.

Both feature hitmen who write online novels or draws webtoons about their real experiences as hitmen under the guise of fiction, which leads to chaos and their lives changing forever.

LTNS is more about romance and action while H:AJ is more of an action comedy but they both have similar backbone stories of the hitman wanting to leave his life as a killer to start a life with his new family.

Entertaining big families that come close to heart.
The way both dramas deal with family-only dynamics is peaceful.
Full of comedy.
Heart-filling romances.
Double in-law couples.