Mersal

Vijay

(Vetrimaaran/ Vetri/ Maaran)

S. J. Suryah

(Daniel Arockiaraj)

Samantha Ruth Prabhu

(Tara)

Nithya Menen

(Aishwarya Vetrimaaran)

Kajal Aggarwal

(Anu Pallavi)

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)

Mamilla Shailaja Priya

(Tara's Mother)

Kaali Venkat

(Rickshaw Driver)

Senthikumari

()

Abdool Lee

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