Vijay as John 'JD' Durairaj

Vijay Sethupathi as Bhavani / Young Bhavani (voice)

Arjun Das as Das

Malavika Mohanan as Chaarulatha 'Chaaru' Prasad

Andrea Jeremiah as Vanathi

Nassar as College Founder

Shanthanu Bhagyaraj as Bhargav

Mahendran as Young Bhavani

N. Azhagamperumal as Ambana Samuel

Ciby Bhuvana Chandran as Sri

Kulappulli Leela as Juvenile school cook

Ramya Subramanian as Ramya

Gouri G Kishan as Savitha

Rajesh as College Staff

Mahanadhi Shankar as Thulukanam

Arun Alexander as Essaki

Thangapandiyan as P. C. Arumugam

Boxer Dheena as Warden

Ramesh Thilak as Juvenile school warden

Chetan as Professor

Mathew Varghese as Mathew

Ajith Koshy as

Stunt Silva as

Rahul Kannan as Rahul

Sunil as Education Minister

Kalyani Natarajan as Professor

Soundarya Bala Nandakumar as College Professor

Lintu Thomas as College Professor

KPY Dheena as Sheena

Lallu Prasath as Prisoner

Udayaraj as Prisoner

Poovaiyar as Undiyal

Sriman as JD's friend

Prem as Prem

Srinath as JD's friend

Sanjeev as JD's friend

Nagendra Prasad as JD's friend

Brigida Saga as

Anitha Sampath as News Reporter

Lokesh Kanagaraj as Prisoner

Rathna Kumar as Prisoner

Raveena Ravi as Chaarulatha 'Chaaru' Prasad (voice)

Vetri as Lorry Sangam Worker

Vishalini Daniel as

Brana as