Mohanlal

Character: Anandan

Prakash Raj

Character: Tamil Selvam

Aishwarya Rai Bachchan

Character: Pushpavalli / Kalpana

Gautami Tadimalla

Character: Ramani

Revathi

Character: Marathagam

Tabu

Character: Senthamarai

Nassar

Character: Ayya Veluthambi

Kaaka Radhakrishnan

Character: Kasi

Major Sundarrajan

Character: Police Officer

Rajesh

Character: Madhivanan

Delhi Ganesh

Character: Nambi

Nizhalgal Ravi

Character: Ramani's uncle

Kalpana Iyer

Character: Anand's Mother

S. N. Lakshmi

Character: Tamizhselvan's Mother

Gowtham Sundararajan

Character: Arivazhagan

Sujitha

Character: Tamizhselvan's Daughter

Vishnu Varadhan

Character: Tamizhselvan's Son

Monica

Character: Manimegalai,Tamizhselvan's daughter

Laxmi Rattan

Character: Arjun Doss

C. K. Saraswathi

Character:

P. L. Narayana

Character: Ramaswamy

Cheenu Mohan

Character: Assistant Director

Madhoo

Character: Cameo appearance in song Narumugaye

Rohini

Character: Pushpavalli / Kalpana (voice)