Thirumalai Director Jai Shankar CID Inspector Shankar Actor S. A. Ashokan Actor Cho Ramaswamy Ravanan Actor, Screenwriter Vijaya Nirmala Geetha Actor Vijayalalitha Kalavathy Actor V.S. Raghavan Sabapathy Actor S. V. Ramadas Boopathy Actor K. Vijayan Kumar Actor V Arunachalam Producer G. Vittal Rao Cinematographer A. Paul Duraisingam Film Editing T.K. Ramamoorthy Original Music