Kamal Haasan as Sathyamurthy

Amala Akkineni as Geetha Nair

Rajesh as Mariappa

Nassar as Seena Thana

Vadivukarasi as Sathya's stepmother

Janagaraj as Naidu

Bahadoor as Mudaliar

Kitty as Dhandapani

Anand as Sathya's friend

Vaali as Mariappa's associate

Kaviyoor Ponnamma as Malayali shop-owner

Kavithalaya Krishnan as Mudaliar's employer

R.S. Shivaji as

Pradeep Shakti as

G. M. Sundar as Sathya's Friend

Delhi Ganesh as Ramanathan

Baby Indira as Radha

Ponnambalam as Henchman

Rasi as Sudha

Nellai Sarathi as School teacher

S. Sathyendra as

Idichapuli Selvaraj as