Devaki is Santha's old friend, and Santha returns to the village to live with her after her troubled experience in Madras. Devaki is married to Velu, who runs a cycle-repair shop. By giving Santha a place in their shared village life, Devaki is closely connected to Santha's attempt to begin again.
Radha's mother lives with Radha and their family next to the lodge after the family moves there. The story places her in Radha's household, but gives her no individual actions or stated role in the events between Surya, Radha, and Nirmala.
Pushpa is Vishwanath's wife and Shankar's mother. The plot describes Vishwanath as unhappy in his life with her, but gives no further account of her actions until she consents to his marriage to Bhuvaneswari. Her approval allows the former lovers to reunite as a couple.
Deivanai is Pazhanisamy's arrogant wife and the mother of Siva. She once left home with Siva for a ceremony in a neighbouring village, and their absence coincided with Pazhanisamy falling ill and Valliammai staying to care for him. Pazhanisamy later plans to marry Deivanai again during his ceremony.
Vijayalakshmi is Manikkam’s mother. She lives with him and his siblings in Madras, and accompanies him when he secretly leaves Bombay after Rangasamy’s death. Manikkam abandons his former life as Baashha in part to honor his father’s wish for a peaceful future, and Vijayalakshmi is part of the family life he builds after returning to Madras.
Leela is Tunga's younger sister and the woman Maadhu falls in love with. Their father believes she cannot marry while her elder sister is unmarried, and asks Maadhu to marry both sisters, with the marriage to Tunga being symbolic. Leela does not have a child, which leads Maadhu to turn to Tunga in his desperation for offspring.
Annapoorani ran an orphanage whose malpractices Seetha exposed, leading to Annapoorani's arrest. In retaliation, she instructs Seetharaman to rape Seetha. Later, she demands a share of Thoguthi's illegal gains, and he kills her.
Sathyapriya has 90 screen credits in a career dating back to 1976. Their work is anchored in the The Terrorism Trilogy universe with 1 titles. Signature works include Prithvi, Mambazhathu Vandu, Perum Pugazhum. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.