Suyamvaram

The family patriarch who orchestrates the marriage plan by staging a heart attack to push his children toward matrimony. He believes securing marriages will preserve the family property and lineage, even if the plan requires deception. The final twist reveals the heart attack was a ruse to force the marriages and ensure the family’s future.

The steadfast matriarch who keeps the huge blended family together during interviews, romances, and the wedding hustle. She balances tradition with affection and remains a pillar of support for Kuselan as the plan unfolds.

One of Kuselan's sons who is involved in a romantic relationship with Khushbu, highlighting the clash between personal desire and the arranged-marriage scheme. He embodies a mix of pride, loyalty, and youthful passion within the family drama.

Another son who pursues love with Savithri, illustrating the brothers’ varied paths to marriage. He navigates family expectations while chasing his own happiness.

A Kuselan son who is in love with Indiran’s partner Heera, adding to the tableau of couples defying the wedding plan. His relationship contributes to the central theme of love versus duty within the family.

Daughter of Kuselan paired with the absent-minded Dr. Ram Kumar, whose comic misunderstanding during interviews sparks tension and humor. Her relationship adds a romantic thread to the wedding chaos.

The antagonist who poses as a groom and then orchestrates the kidnapping of nine brides for ransom. His scheme drives the thriller element of the plot and serves as the catalyst for Sanjay IPS's intervention.

The police officer called to handle the crisis. He defeats Kabilan and rescues the brides, providing the action and justice arc that culminates the film’s tension.

The lover of Easwari, representing another romantic thread within the matchmaking process. His involvement underscores the film’s focus on love amid family expectations.