Akalya is the wife of the wealthy businessman whose identity Aadalarasu assumes after her husband dies. She works with Aadalarasu as he turns around the company and is trained by him in the business. A former college classmate of Thilaka, she offers Thilaka a job, then learns the truth about Aadalarasu's identity.
Akhila is Vijay's love interest and part of the romantic thread running alongside the family and kidnapping conflict. Vijay falls in love with her while supporting his brother Raghu, and the ending indicates that Vijay reconciles with Akhila after Sona is rescued.
Maha is Murali's childhood friend and the beloved of Madhu, whom she plans to marry before he dies in an accident. To avoid trouble with the police and her family, she asks Murali to pose as her husband. She gradually develops feelings for him, and their relationship culminates in marriage.
Priya is the woman Vasanth falls in love with. After an accident, she comes to Chennai seeking the man who donated blood to her, unaware that Vasanth is pretending to be him. She becomes Vasanth's lover, later discovers his deception and that he killed her father, and ultimately responds to his professed love in the ending.
Jacqueline is Alex Devan's sister and the victim whose death drives his quest for revenge. Chetta Raghu stalks and humiliates her, then drugs her on her wedding day and shoots her and her groom. Devan is framed for the killings.
A royal lineage girl and RDO officer who shares a passionate relationship with Chackochi. She intervenes to stop Chackochi from killing Baby, survives the climactic liquor factory explosion alongside Chackochi and Hussein, and represents his personal stake beyond the business war.
Subbu's mother reveals the history behind Sripati's connection to Salim Bhai: Sripati dreamed of acting and landed a lead role in Salim Bhai's biopic, but became caught up in the events that led to Salim Bhai's revenge. Her account explains why Sripati is targeted.
Santosh's sister is a member of his family who becomes acquainted with Hasini during her stay in their home. Along with the other women in the household, she gradually grows closer to Hasini despite the family's initial discomfort with Hasini's talkative nature. The synopsis gives no individual actions or personal storyline beyond this family interaction.
Anuradha is identified as Raghu's former girlfriend, whom he tries to contact after seeing her again. Raghu later pursues the woman he believes to be Anuradha, but she reveals that she is not actually Anuradha, leaving his former relationship unresolved and turning the encounter into a comic misunderstanding.
Mannangatti's soft-spoken daughter. She defies her father's marriage arrangements by secretly marrying her cousin Kuppan, which drives the main plot forward.
Ashok's fierce sister, Indhu is a college student whose traumatic experience during a college tour shapes her distrustful behavior toward men. Deva asks her to sing in his band, and later brings her favorite singer to visit. When she learns Deva was involved in the incident, she tells him she considers it an accident and ultimately marries him.
Nandinikutty is a college student and Karumadikkuttan's cousin and beloved. After rejecting Shekharan's advances, she is expelled from her home, loses her grandmother, and suffers further abuse. She receives shelter from Karumadikkuttan, kills Shekharan after he helps attack him, serves a prison sentence, and later lives happily with Karumadikkuttan.
Kausalya has 65 screen credits in a career dating back to 1994. Signature works include Udayam, Maanikyan, Sandhitha Velai. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
