Son of Sundaram and a cab driver in Chennai. After a failed marriage proposal to Viji, he returns to Chennai and accidentally acquires a bag containing his murdered father's remains. He tracks down the bag, confronts and defeats Sekar for revenge, and ultimately helps dispose of the crime evidence.
Viji's husband and Siddhu's father, Baalu manages a tailoring firm where he endures a frustrating job and rude treatment from his new boss. He is initially upset when Viji accepts a radio job, and later feels insecure about aspects of her work, but ultimately supports her. He later manages the family's tiffin business.
One of Vinayagam's four younger brothers. He and his siblings secretly have lovers while pretending to avoid marriage. They actively conspire to reconnect Vinayagam with Kopperundevi and support him throughout the story.
The main antagonist. A former servant turned jealous MLA who masterminded the twins' separation and his best friend's murder. He manipulates village politics, attempts to kill Lakshmi, and ultimately faces justice after his crimes are exposed during the chariot festival.
Vidhya's former lover elopes with her and marries her. After he blinds a neighbor who had been peeping at Vidhya while she showered, he is jailed, leaving her pregnant and struggling alone. His actions lead Venu to take Vidhya to a hospital and seek help from her father.
A village handyman and dam-reservoir shutter operator who is known locally as friendly but eccentric. He has secretly loved Nirmala since childhood, despite her engagement to his best friend Siva. In a jealous rage he attacks Siva, then helps the truck driver kill him and stage the death as a suicide; later he takes Nirmala hostage and jumps from the dam.
Vidharth has 46 screen credits in a career dating back to 2001. Their work is anchored in the Sandakozhi Collection universe with 1 titles. Signature works include Oru Kidayin Karunai Manu, Moondram Kan, Kuttram Purindhavan. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.