Character Name : Krishnaswamy

Original Name : Kamal Haasan

Gender : Male

Character Name : Panjapakesan 'Iyer'

Original Name : Poornam Viswanathan

Gender : Male

Character Name : Saraswathi Ammal

Original Name : S. N. Lakshmi

Gender : Female

Character Name : Dhanush

Original Name : Cochin Haneefa

Gender : Male

Character Name : Yamuna

Original Name : Sukanya

Gender : Female

Character Name : Kaveri (young)

Original Name : Mahanadhi Shobana

Gender : Female

Character Name : Bharani

Original Name : Mahanadi Dinesh

Gender : Male

Character Name : Thulukaanam

Original Name : Mahanadhi Shankar

Gender : Male

Character Name : Muthusamy

Original Name : Rajesh

Gender : Male

Character Name : Manju

Original Name : Tulasi

Gender : Female

Character Name : Venkatachalam

Original Name : Mohan Natrajan

Gender : Male

Character Name : Mannangkatti

Original Name : Thalaivasal Vijay

Gender : Male

Character Name : Kaveri (older, uncredited)

Original Name : Sangita

Gender : Female

Character Name :

Original Name : Sethu Vinayagam

Gender : Male