Siddharth as Karthik

Bobby Simha as "Assault" Sethu

Karunakaran as Oorni

Lakshmi Menon as Kayal

Ramachandran Durairaj as Rasu

Kaalaiyan as Senthil

Guru Somasundaram as Muthu

Sangili Murugan as 'Petti Kadai' Pazhani

Aadukalam Naren as Sundar

Ambika as Saraswathi

Soundara Raja as Ponram

Senthil Kumaran as Sounder

Vijay Sethupathi as Himself

Nassar as Mukil

Thennavan as Sekar

Bala Singh as Shanmugam

Vinodhini Vaidyanathan as Ganga

Ajay Rathnam as SI Raman

Rajkumar as Prasath

Anthony Daasan as Vettu Kumar

Vijay Muthu as Kasi

Munnar Ramesh as Sellur Murugan

Gajaraj as Santhanam

Delhi Ganesh as Subramani

Bombay Gnanam as Karthik's Grandmother

Bagavathi Perumal as Magesh

Bava Lakshmanan as Secretary

Baba Baskar as Dance Master

Billa Jagan as Stunt Master

Tiger Thangadurai as Show Director

Abhishek Raaja as Madurai Reporter

Leo Sivadass as Henchman

Nalan Kumarasamy as Short Film Director 1

Karthikeyan as Short Film Director 2

Sathya Prema as Short Film Director 3

Vetrimaaran as Self

Aadukalam Murugadoss as Self