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)