Pattikkaattu Raja delivers a classic 1970s Tamil cinema experience with a storyline that balances drama and action effectively. The screenplay is straightforward, focusing on character-driven moments and moral conflicts, though it occasionally leans on familiar tropes of the era. The pacing is moderate, with the first half establishing characters and setting up the conflict, while the second half intensifies the drama and action, culminating in a satisfying resolution.

The film's songs, composed by Shankar-Ganesh, complement the narrative well, featuring melodious and situational tracks that enhance the emotional tone without disrupting the flow. The background score by the duo supports the film’s mood, especially during tense and dramatic scenes, adding to the overall engagement.

Cinematography by P. N. Sundaram captures the rural and urban settings with clarity, contributing to the film's authentic feel. While the screenplay may feel predictable to contemporary audiences, the film's earnest performances and musical elements provide a nostalgic charm that resonates with fans of vintage Tamil cinema.

Sivakumar: Delivered a solid and convincing portrayal of Raja, balancing intensity with emotional vulnerability.

Jayasudha: Provided a graceful and heartfelt performance, adding depth to the female lead.

Kamal Haasan: Showcased early signs of his versatility, with a supporting role that added intrigue to the narrative.

Thengai Srinivasan: Brought comic relief and timing that lightened the film’s heavier moments.