Summa Nachunu Irukku: Reparto
Thaman Kumar
Kannan
Vibha Natarajan
Anjali/Gayathri
Archana Vishwanath
Ranjini
Thambi Ramaiah
Chinniah
Powerstar Srinivasan
Ashok Rajendran (Powersingh) and Rajendran
Appukutty
Appukutty
Erode Mahesh
Gunaseelan
Venniradai Moorthy
Bank Manager
Vasu Vikram
Chidambaram
A. Venkatesh
Gautham
Nirosha
Chithra
Vanitha Vijayakumar
Kavitha
Crane Manohar
Powersingh's assistant
Muthukalai
Powersingh's assistant
Scisor Manogar
Powersingh's assistant
Boys Rajan
Gautham's Manager