Adutha Varisu

A nomadic tribal dancer raised by foster parents, she is recruited to impersonate Radha after resembling the missing heiress. She navigates a web of deception while discovering her own feelings for Kannan. Her dual identity forces her to balance loyalty to those who raised her with her emerging sense of self.

Princess and rightful heir to the Somanathapuram estate, Radha vanishes in the wake of tragedy and is believed dead. She emulates the disguise with courage when required, and her true identity is confirmed through tests and emotional tests of loyalty.

A small-time bounty hunter with a traumatic past, he orchestrates the impersonation to secure wealth. He trains Valli in etiquette and manipulation while wrestling with love, distrust of women, and his own capacity for redemption. His jealousy and drive for money overshadow his affection until a decision to risk everything changes him.

The Diwan who hires Kannan to locate an impersonator and thus seize the wealth of the estate. He engineers the grim scheme and manipulates those around him, willing to destroy lives for financial gain.

The queen and matriarch who mourns the missing heir and ultimately tests the claimant’s authenticity. She drives the political and legal process that will determine the estate’s future and navigates the treachery around the inheritance.

Radha’s former teacher and a courtly figure who becomes entangled in the intrigue surrounding Radha’s claim and is linked romantically to Usha. He is drawn into the power plays that threaten his own standing as a trusted mentor.

A dancer and Kannan’s former lover who pressures Pratap to marry for wealth and status. Her presence intersects personal ambition with political machinations, and her fate becomes a turning point in the plot.

Kannan’s former friend who swindled him out of a large sum and whose betrayal foreshadows the dangers of trusting the wrong people. His past actions ripple through the current conspiracy and inform Kannan’s motivations.

The cook who serves as a confidant and voice of reason. He helps train or guide Valli, reveals Kannan’s backstory, and participates in the plan to uncover the truth behind Radha’s identity.

The courtier and Radha’s former teacher who participates in verification tests to authenticate the impersonator. He represents the institutional scrutiny Radha’s claim must withstand.

The physician who is part of the verification process that confirms Radha’s true identity. He is practical and methodical in weighing proof against deception.

The body double used to impersonate Kannan during the palace plot. He represents the final layer of deception and the danger of mistaken loyalties in the palace.

The avenger-turned-antagonist who seeks vengeance for his brother’s death and embodies a decisive, ruthless ambition that fuels the conspiracy against the zamindar family.

Muthukaruppan’s brother whose death triggered the chain of revenge that drives the early acts of the story and complicates the pursuit of power.