Thilakkam

Unni, later revealed as Vishnu, grows up with the innocence of a child but carries the weight of a dangerous lineage. He is torn between a criminal family legacy and a personal quest for conscience. His memory setback during a crisis tests his loyalties and strengthens his resolve to do right.

Ammu embodies steadfast love and practical resilience in the village. She cares for Unni as if he were a child, while hoping for his recovery and a shared future. Her devotion becomes the emotional engine that motivates the couple's journey.

Padmanabhan Master is a patient, hopeful father who never stops believing in Unni's return. He preserves the memory of Unni through a newspaper image published by an artist, a hopeful symbol for the family. His guidance helps steer the family through hardship.

Gauri is an orphan who falls for Vishnu. She shares resilience and kindness that draws him toward a gentler life. Her injury during a confrontation changes everything and triggers the amnesia that tests their relationship.

Gopikkuttan is Ammu's cousin who objects to Unni's return and harbors jealousy. He tries to turn Panicker against Unni, reflecting the village's social frictions. His actions create conflict that heightens the story's stakes.

Maheswaran Thampi is a Bangalore underworld gangster and a controlling father figure. He imposes his will on Vishnu and uses fear to shape outcomes. The revelation of his crimes deepens the moral stakes and drives the narrative's tension.

Krishnankutty is Vishnu's friend and a village tailor who provides comic relief while staying loyal. He participates in the community's efforts to cope with upheaval and supports his friends in times of trouble.

Poorappanikkar is the resourceful neighbor who helps unite the village in search of Unni. His steady presence and knowledge of local ties keep the community grounded through the crisis.