R. Madhavan

Dr. Madhava

Raghava Lawrence

Azhagu

Simran

Simi

Vivek

Dr. Putham

Sneha

Nurse Chella

Seema

Madhava's Mother

Vadivukarasi

Akilam

Nizhalgal Ravi

Mudaliar

Manivannan

Nellai Amaran

Vaali

Perriappa

Cochin Haneefa

Dhamu

Thalaivasal Vijay

Mayilsamy

Deepa Venkat

Kamal Haasan

Self (Guest Appearance)

Ramya Krishnan

Self (Guest Appearance)

Madhan Bob

Kamal Hassan's Fan (Uncredited Role)

Yuvarani

Miss Chennai Host (Uncredited Role)

K. Balachander

Director

Suresh Urs

Editor

Pushpa Kandaswamy

Producer

Rajam Balachandar

Producer

Samuthirakani

Assistant Director

A. R. Reihana

Playback Singer

Kalyani Menon

Playback Singer

K. Balachander

Screenplay

Raghava Lawrence

Choreographer

Srinivas

Playback Singer

Nithyasree Mahadevan

Playback Singer

Gopu Babu

Story

Sivamani

Playback Singer

Harini

Playback Singer

A.R. Rahman

Original Music Composer

Febi Mani

Playback Singer

Palghat Sriram

Playback Singer

Sadhana Sargam

Playback Singer

Shankar Mahadevan

Playback Singer

K. S. Chithra

Playback Singer

K. Balachander

Dialogue

Karthik

Playback Singer

Sriram Parthasarathy

Playback Singer

A. Venkatesh

Director of Photography

Sujatha Mohan

Playback Singer

Kavithalayaa Productions

IN