Mersal Online

Joseph Vijay - Vetrimaaran / Maaran / Vetri, Aakshath Das - Maaran, S.J. Suryah - Dr. Daniel Arokyaraj (as S.J. Surya) , Kajal Aggarwal - Anupallavi, Samantha Akkineni - Tara (as Samantha Ruth Prabhu) , Nithya Menen - Aishwarya Vetrimaaran (as Nithya Menon) , Vadivelu - Vadivu (as Vadivel) , Kovai Sarala - Sarala, Sathyan - Police Officer, Motta Rajendran - (as Rajendran) , Yogi Babu - Nolan, Kaali Venkat - Auto Driver, Hareesh Peradi - Dr. Arjun Zachariah, Devatharshini - , Surekha Vani -