Mala, a modern college girl witnesses the murder committed by Sudhagar and hops into a bus bound for Pondicherry. Sudhagar follows and tries to kill her on the journey.
| Actor | Role |
|---|---|
 RavichandranBhaskar | Bhaskar |
 KalpanaMala | Mala |
 NageshBus Conductor | Bus Conductor |
 A. KarunanidhiBus Driver | Bus Driver |
 ManoramaBrahmin woman | Brahmin woman |
 V. K. RamasamyStreet magician | Street magician |
 O. A. K. ThevarHotel Owner | Hotel Owner |
 A. VeerappanBrahmin man | Brahmin man |
 Kallapart NatarajanNot listed | Not listed |
 V. S. RaghavanMala's father | Mala's father |
 Karikol RajuBhagavathar | Bhagavathar |
 A. K. VeerasamyBhaskar's father | Bhaskar's father |
 K.K. SoundarMad mother's son | Mad mother's son |
 Pakoda KadharGopu | Gopu |
 P. K. SaraswathiMeenakshi | Meenakshi |
 C. T. RajakanthamNot listed | Not listed |
 K. S. AngamuthuPoongodi | Poongodi |
 Gundu KaruppaiahBus passenger | Bus passenger |
 'Thayir Vadai' DesiganBus passenger | Bus passenger |
| SS. V. ShanmugamBus passenger | Bus passenger |