Cast 20

1. 

   Rajinikanth

   Professor Vijay / Robinhood

2. 

   K. Bhagyaraj

   CID Chinna Salem Singaram

3. 

   Ambika

   Uma

4. 

   Sathyaraj

   Mohanraj

5. Sumathi

   Vijay's Sister

6. 

   Nizhalgal Ravi

   Ravi

7. 

   Y. G. Mahendran

   Police Inspector

8. 

   Venniradai Moorthy

9. 

   M. N. Nambiar

   Senior Police Officer

10. 

    Thengai Srinivasan

    Minister Tambaram Thanga Kannan

11. 

    S. A. Chandrasekhar

    Mental Hospital Ward Boy

12. 

    Senthil

    Senthil

13. V. Gopalakrishnan

14. 

    V. S. Raghavan

    Judge

15. Veera Raghavan

    Justice Veeraraghavan

16. 

    Babloo Prithiveeraj

17. 

    Swaminathan

    Student

18. 

    T. K. S. Natarajan

19. 

    Kovai Sarala

20. 

    Vijay

    Child Artist (Uncredited Role)

Crew 6