Mersal

A few individuals in the medical profession are murdered or kidnapped, and the cop investigating the case suspects a doctor and arrests him. But is he the one who is behind these crimes? And why are they being committed?

Vijay

Vetrimaaran/ Vetri/ Maaran

Kajal Agarwal

Anu Pallavi

Samantha Ruth Prabhu

Tara

Nithya Menen

Aishwarya Vetrimaaran

S. J. Suryah

Daniel Arockiaraj

Sathyaraj

Rathnavel

Vadivelu

Vadivu

Sathyan Sivakumar

Maniyan

Kovai Sarala

Sarala

Hareesh Peradi

Dr. Arjun Zachariah

Misha Ghoshal

Tara's Friend

Yogi Babu

Nolan

Rajendran

Health Minister

Kaali Venkat

Auto Driver

Devadarshini

Nurse

Surekha Vani

Nurse

Sangili Murugan

Salim Ghosh

Boxer Dheena

Prisoner