Character Name : Dr. Madhava

Original Name : R. Madhavan

Gender : Male

Character Name : Azhagu

Original Name : Raghava Lawrence

Gender : Male

Character Name : Simi

Original Name : Simran

Gender : Female

Character Name : Dr. Putham

Original Name : Vivek

Gender : Male

Character Name : Nurse Chella

Original Name : Sneha

Gender : Female

Character Name : Madhava's Mother

Original Name : Seema

Gender : Female

Character Name : Akilam

Original Name : Vadivukarasi

Gender : Female

Character Name : Mudaliar

Original Name : Nizhalgal Ravi

Gender : Male

Character Name : Nellai Amaran

Original Name : Manivannan

Gender : Male

Character Name : Perriappa

Original Name : Vaali

Gender : Male

Character Name :

Original Name : Cochin Haneefa

Gender : Male

Character Name :

Original Name : Dhamu

Gender : Male

Character Name :

Original Name : Thalaivasal Vijay

Gender : Male

Character Name :

Original Name : Mayilsamy

Gender : Male

Character Name :

Original Name : Deepa Venkat

Gender : Male

Character Name : Self (Guest Appearance)

Original Name : Kamal Haasan

Gender : Male

Character Name : Self (Guest Appearance)

Original Name : Ramya Krishnan

Gender : Female

Character Name : Kamal Hassan's Fan (Uncredited Role)

Original Name : Madhan Bob

Gender : Male

Character Name : Miss Chennai Host (Uncredited Role)

Original Name : Yuvarani

Gender : Female