Puli

Marudheeran is the adopted son of tribal chief Vembunathan and a rare half tiger-demon, half human. He becomes the village's protector against Vedhalam oppression, earning the villagers' love and respect. He secretly marries Pavazhamalli, and his true lineage as Pulivendhan is revealed as the story unfolds. In the final battle, he transforms into a full demon to defeat Jalatharangan, dies in the fight, and is named heir to Vedhalapuram by Yavanarani for freeing the realm from tyranny.

Pavazhamalli is Marudheeran's beloved and secret wife, blessed by Vembunathan. Her kidnapping by Vedhalams triggers the quest to Vedhalapuram and catalyzes the romance between the lovers. She becomes a focal point of the conflict as the victim of the queen's ritualized power over the royal court. Her fate intertwines with the lovers' struggle to restore peace.

Vembunathan is the tribal village chief who raises Marudheeran and inspires his protective courage. He embodies leadership and the elders' wisdom that guides the protagonists. He is killed by Vedhalams during their assault, underscoring the stakes of rebellion and the cost of defending one's people.

Jalatharangan is the evil-minded demon who serves as the Commander-in-Chief of Vedhalapuram. He manipulates powers through his ring and sets in motion plans to seize the throne. He is the primary antagonist whose defeat by Marudheeran drives the climactic battle.

Manthagini is the princess of Vedhalapuram who is drawn to Marudheeran's strength and resolve. She witnesses the bravery of the hero and falls in love with him. Her alliance with the hero complicates royal politics and adds a romantic dimension to the quest.

Yavanarani is the Queen of Vedhalapuram, a sorceress whose power comes from the magical energies of Jalatharangan's ring. Her rule is tyrannical and reinforced by ritual magic, but she can be freed from evil influence when the wand is damaged. She ultimately grants Marudheeran the throne in gratitude for ending the tyranny.

Sama is a close friend of Marudheeran who accompanies him on the journey to Vedhalapuram. He provides support and shares the burden of the mission, symbolizing loyalty and camaraderie.

Kodangi is another steadfast ally of Marudheeran who joins the quest. He stands by the hero through battles and tests of courage, representing steadfast loyalty.

The ruler of Vedhalapuram, a realm of demons and sorcery. He embodies the political and magical power that feeds Jalatharangan's ambitions and keeps Vedhalapuram in a cycle of tyranny.