- Suriya
- Durai Singam
- Anushka Shetty
- Kavya
- Hansika Motwani
- Sathya
- Vivek
- Yettu Erimalai
- Santhanam
- Sussa
- Radha Ravi
- Durai Singam's Father
- Nassar
- Mahalingam
- Vijayakumar
- Home Minister
- Rahman
- Thangaraj
- Mukesh Rishi
- Bhai
- K. Viswanath
- Chief Minister
- Raja Krishnamoorthy
- Central Minister
- Danny Sapani
- Danny
- Mansoor Ali Khan
- Karim Bhai
- Thyagu
- Politician
- Nizhalgal Ravi
- Muthumanickam
- Thalaivasal Vijay
- Selladurai
- Motta Rajendran
- Sahayam
- Delhi Kumar
- Kavya's Grandfather
- Aachi Manorama
- Kavya's Grandmother
- Sumithra
- Durai Singam's Mother
- Janaki Sabesh
- Kavya's Mother
- Yuvarani
- Durai Singam's Sister
- Madhan Bob
- School Principal
- Swaminathan
- Peon
- Arulmani
- Rowdy
- Crane Manohar
- Kavya's House Servant
- Scissor Manohar
- Sahayam's Sidekick
- Anjali
- Special Appearance
- Joy Badlani
- Bhai's brother
- Dhritiman Chatterjee
- Home Minister
- Niranjan
- Danny's Boat driver
