- Joseph Vijay
- Bhairava
- Keerthy Suresh
- Malarvizhi
- Jagapathi Babu
- Periyakannu / PK
- Daniel Balaji
- Kottai Veeran
- Thambi Ramaiah
- Narayanan
- Sathish
- Shanmugam
- Mime Gopi
- Karuvadu Kumar
- Aadukalam Naren
- Malar's father
- Sija Rose
- Poongodi, Malar's sister
- Harish Uthaman
- Prabha, Malar's brother-in-law
- Aparna Vinod
- Vaishali
- Papri Ghosh
- Shailaja Venkatesan
- Sriman
- PK's assistant
- Sharath Lohitashwa
- Union Minister
- Roshan Basheer
- Charan
- Motta Rajendran
- M. Rajendran
- Y.G. Mahendran
- R. Venkatesan
- Vijayaraghavan
- Vaishali's Father
- Seema G. Nair
- Vaishali's Mother
- G. Marimuthu
- Pandurangan
- Malavika Avinash
- Judge
- Charles Vinoth
- MLA
- Shanmugarajan
- PK's advocate
- Sugunthan
- PK's henchman
- Vishalini
- Kottai Veeran's wife
- Vittal Rao
- Malar's grandfather
- Subhashini
- Malar's friend
- Baby Monika Siva
- Poongodi's daughter
- Thavasi Raj
- PK's henchman
- Rajie Vijay Sarathi
- Mrs. Venkatesh
- Ammu Abhirami
- College Student
- Ananya
- College Student
- Santhosh
- College Student
- Vaishali
- Kottai Veeran's victim
- J. Osthi Ram
- Kumar's henchman
- Besant Ravi
- Special appearance
- Thangamani Prabhu
- Medical College Investigation Officer
- Dinesh
- Special appearance in song 'Pattaya Kelappu'
