Maragadha Naanayam

A small-time crook craving a big score under Ramdoss, Senguttuvan pursues the cursed emerald medallion despite warnings. He embraces borrowing bodies through ghostly possession to increase his chances, driven by ambition but tempered by loyalty to Elango.

Senguttuvan's partner and the practical mind of the duo, Elango orchestrates the ritual that summons ghosts and steers the plan. He stays level-headed amid danger, coordinating actions as the borrowed bodies navigate the curse.

Chanakaya is the object of Senguttuvan's affection and a victim of abuse. She becomes a ghost occupant, briefly speaking through a borrowed body and revealing a poignant emotional connection with Senguttuvan at the end.

The ghost of Elango's uncle who guides the team. He possesses Ramdoss's body and coordinates with other ghosts to help retrieve the medallion.

A local jewel smuggler who dies and becomes a host for Chidambaram's ghost. He serves as the conduit allowing the team to inhabit borrowed bodies on their mission.

A local gang member whom the team interrogates while posing as Twinkle's henchmen to learn clues about the fake and real medallions.

A powerful gang leader who initially resists the plan but ultimately becomes a key figure whose actions push the pursuit of the medallion forward.

The contractor for the Chinese businessman involved in the scheme; his fate, tied to the driverless lorry, escalates the peril surrounding the medallion.

A local doctor implicated in the curse; his involvement leads to the kidnapping of his son as the group searches for information about the original medallion.

The doctor’s son who becomes entangled in the investigation as his father’s secrets unfold and he is drawn into the wider mystery surrounding the medallion.

The homeless dead body / Tamizh Aiyaa, one of the corpses the team uses as a vessel; the ghostly presence helps reveal that the stone must be returned to the king's grave.

An astrologer who features in the narrative, providing insights that influence the characters' understanding of the curse and its consequences.