Naayakan presents a gripping storyline that effectively captures the gritty underworld milieu of the 1980s. The screenplay is tightly woven, balancing intense action sequences with emotional depth, which keeps the audience engaged throughout. The pacing is steady, with the first half establishing the protagonist's background and motivations, while the second half escalates the conflict and delivers a satisfying climax.

The performances, especially by Mohanlal, bring authenticity and charisma to the film, elevating the narrative. Though the movie lacks a prominent musical score or songs, the background score complements the tense atmosphere, enhancing the overall viewing experience. Cinematography by Ashok Chowdhary captures the raw and realistic tone of the film, contributing significantly to its immersive quality.

While the film does not rely heavily on songs, the background music effectively underscores key moments, adding emotional weight without overwhelming the scenes. The film's direction ensures a coherent flow, making Naayakan a memorable entry in Malayalam cinema of its time.

Mohanlal: Powerful and charismatic portrayal of the lead character, delivering a nuanced performance that anchors the film.

Viji: Provides a strong supporting role with emotional depth.

Sankaradi: Effective in a character role, adding to the film’s dramatic tension.

Captain Raju: Convincing antagonist with a commanding screen presence.

T G Ravi: Noteworthy performance contributing to the film’s conflict.

Pattom Sadan: Reliable supporting role enhancing the narrative.