Main • Shyam Ji / Arun as Velmurugan "Velu" (Selvi's husband) • Soniya Suresh as Selvi Velmurugan (Velmurugan's wife, Sandhanapandi's daughter)
Recurring • Vaishnavi Nayak as Keerthi Thirumurugan: Thirumurugan's wife • Nathan Shyam as Thirumurugan "Thiru" Srinivasan: Maha's Younger brother. Velu, Pooja, and Bala's Elder brother •
Shanthi Williams / Eesan Sujatha as Rajeshwari: (Keerthi's mother) • Surjith Ansary as Sundar • [Unknown Actor] / replaced by [Unknown Actor] as Balamurugan "Bala" Srinivasan: Maha, Thiru, Velu's youngest brother • Abina Ravi as Divya, Sundar's wife • KB Balasubramani as Brahma, Sundar's father • Devipriya as Mahadevi "Maha" Shanmugam (Shanmugam's wife and Thiru, Velu, Pooja and Bala's elder sister) • Hasin / Dubbing Aruna as Pooja Vinod: Maha, Thiru, Velu's younger sister • Shravan Dwaraganath as Sandhanapandi (Selvi's father) • Siva Kavitha as Manonmani (Selvi's mother) • V C Jeyamani as Srinivasan: Maha, Thiru, Velu, Pooja, and Bala's father • Unknown as Vinod: Pooja's Husband • Gowthami Vembunathan as Karpagam Srinivasan: Maha, Thiru, Velu, Pooja, and Bala's mother • Kovai Babu as Shanmugam (Mahadevi's husband) • Unknown as Gowtham: Pooja's ex-husband • Tamil Selvan as Pagoda: Velu's best friend ==Production==