Rajinikanth
— Johnny / Vidyasagar
Sridevi
— Archana
Unni Mary
— Bhama
K. Balaji
— Police Officer
Suruli Rajan
— Johnny's friend
Samikannu
— Naidu
Prabhakar Reddy
— Johnny's Step father
V. Gopalakrishnan
— Police Officer
Kumarimuthu
— Salon Assistant
'Vairam' Krishnamoorthy
Subhashini
— Tribal woman
Kanchana
— Johnny's Mother