Kuselan attempts to blend emotional drama with Rajinikanth's star power, but the screenplay struggles to maintain a consistent tone throughout the film. The story is straightforward but suffers from predictability and a lack of depth in character development. The pacing is uneven; the first half is slow and focuses heavily on establishing Kutty's character and his interactions with villagers, while the second half picks up slightly but fails to deliver a compelling climax.

The songs and music by G. V. Prakash Kumar are situational but do not leave a lasting impact. The background score is adequate but does not elevate the emotional scenes as effectively as expected. Cinematography by Arvind Krishna captures the village milieu well, but the overall technical aspects do not compensate for the weak screenplay and direction.

Despite Rajinikanth's presence, the film's narrative and execution did not resonate well with the audience or critics, leading to a lukewarm response. The emotional moments are sincere but are undermined by the film's slow pace and lack of engaging subplots.

Rajinikanth: Delivers a restrained and heartfelt performance as Kutty, showcasing his versatility beyond his typical larger-than-life roles.

Nayanthara: Provides a supportive role with limited scope, performing adequately within the constraints of the screenplay.

Meena: Offers a decent performance, adding emotional weight to the story.