Kamal Haasan as Karnan / Arun Kumar Vikram

Fahadh Faasil as Amar

Vijay Sethupathi as Sandhanam

Narain as Bejoy

Chemban Vinod Jose as Police Chief Jose

Santhana Bharathi as Uppiliappan

Elango Kumaravel as Lawrence

Vasanthi Guru as Tina

Kalidas Jayaram as ACP Prabhanjan

Baby Dharsan as Vikram Jr.

Gayathrie Shankar as Gayathri Amar

Swathishta Krishnan as Prabhanjan's wife

Jaffer Sadiq as Vetti Vagaiyara member

G. Marimuthu as Commissioner of Police

Maya S. Krishnan as Escort

Gowtham Sundararajan as Veerapandian

Ramesh Thilak as Ilango

Sampath Ram as Sampath

Gokulnath as Vetti Vagaiyara member

Maheswari Chanakyan as Kausalya

Myna Nandhini as Sumitra

Shivani Narayanan as Keykayi

Aruldoss as Rudra Prathap

Arunodhayan as Black Ops Squad member

Shreekumar as Black Ops Squad member

Anish Padmanabhan as Black Ops Squad member

Vinodh Munna as Munna

Gajaraj as Police Officer

Pondy Ravi as Constable

Priyadarshini Rajkumar as Escort Manager

Hareesh Peradi as Stephen Raj

Arjun Das as Anbu

Harish Uthaman as Adaikalam

KPY Dheena as Kamatchi

Monekha Siva as Amudha

Suriya as Rolex

Karthi as Dilli (voice)

Thejank as