Santosh Subramaniam: Cast
Ravi Mohan
Santosh
Genelia D'Souza
Hasini
Prakash Raj
Subramaniam
Sayaji Shinde
Govindan
Geetha
Lakshmi
Santhanam
Srinivasan
Premji Amaran
Shekar
Srinath
Guna
Sathyan Sivakumar
Muthu
Kausalya
Santosh's sister
Kirat Bhattal
Rajeswari
M. S. Bhaskar
Kootha Perumal
Sadagoppan Ramesh
Sanjay
Vijayakumar
Ramamoorthy
Satya Krishnan
Sanjay's wife
Neelima Rani
Srinivasan's wife
Manobala
Bank Manager
Anu Hasan
Special Appearance