Vijay's sister, who resembles Radha, Parasuram's former love. Parasuram threatens her to make Vijay suffer, and she is sent away for safety before Jakki abducts her. Parasuram rescues and protects her, and she comes to recognize his virtue and love him; Vijay eventually offers her hand in marriage to Parasuram.
Suriya is a college student who wants the singer Shankar to perform at her college festival. After finding him withdrawn and drunk, she helps him sober up and return to singing, and falls in love with him as they become friends. He refuses to marry her because of his love for Gauri; Suriya dies after consuming poison before her arranged wedding.
Swapna is Vijay's girlfriend at the beginning of the story, but she suddenly ends their relationship and leaves him heartbroken. Her breakup contributes to Vijay's emotional struggle before he commits himself to police work and the pursuit of Krishna Prasad's group.
Rosy is David's wife and the mother of their child, James. Suryaprakasam sexually molests her after manipulating events to bring her to him for help. She dies by suicide and leaves David a handwritten note revealing what happened; her death is then used to frame David for murder and drives his long pursuit of revenge.
A village girl and Subramani's cousin, Tulasi has been close to him since childhood and falls in love with him. After her father dies and Subramani refuses the marriage arranged for them, her mother also dies and Tulasi moves to her uncle's house. Believing Subramani does not love her, she enters the quicksand, but he saves her.
Priya is a doctor who takes care of Damodar when he falls ill. She had admired him as a fan, and they had been in love when they were young. Later, she meets Aparna to talk about Krishna; Priya and Damodar eventually marry.
Radha is one of the winners of Oberoi's beauty pageant and considers Dileep a brother because he has always been kind to her. When he is wanted by police, she helps him by letting him stay in her apartment. The next morning, he discovers her murdered body in the apartment's water tank, and her death makes him a suspect again.
Avayam is Vembu's beloved first wife; the two married against his mother's wishes and shared a love of singing and dancing. After Vembu's mother insulted her and Vembu struck and expelled her, Avayam filed for divorce. Vembu's false accusation in court hurt her deeply. Now a famous dancer called Chitralekha, she returns to see him and holds his hand.
Lakshmi is Chandru's biological mother, whose identity and past are revealed by Shyam on Chandru's wedding day. She has unknowingly formed a close friendship with Sowbhagya, the woman who raised Chandru as her own son. The revelation tests the bond between the two women and brings their shared connection to Shyam into the open.
A Naxal activist serving a life sentence for killing a landlord, Bharathi is granted parole and returns to her family home. Feeling unwanted, she eventually stays with journalist Thazhamuthu, and their relationship grows. After securing a remission order, she returns to help Amutha and shoots Amutha's husband when she finds him assaulting her, then surrenders to the police.
Radha is the woman Dileep tries to rape; she commits suicide. Chinnappadass later discovers that Dr. Kavitha is Radha's look-alike twin sister. Kavitha becomes connected to his search for the truth, and he eventually marries her.
Senkamalam is the sister of an employee at Raja's estate and becomes Raja's love interest. Their relationship develops while Raja is trying to bring the people responsible for his father's death to justice. At the end of the story, she marries Raja.
Radha has 101 screen credits in a career dating back to 1980. Signature works include Revathikkoru Pavakkutty, Pick Pocket, Ullathil Nalla Ullam. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
