The film features a talented ensemble of South Korean actors, many of whom are well-known for their work in action and crime genres.

One of the standout aspects of "The Bad Guys: Reign of Chaos" is its clever blend of genres. The film seamlessly transitions between comedy, action, and drama, making it a wildly entertaining ride. The pacing is well-balanced, with a runtime of 111 minutes that never feels excessive.

: The legendary powerhouse and ex-gangster known for his "thunderous punches". Kim Sang-joong

: The gritty detective nicknamed "Crazy Dog" who leads the team despite his declining health. Kim Ah-joong Kwak No-soon (Jessica)