Thyagu remains distraught and sad after his lover, Meena, commits suicide because of her father's opposition to their union. His life changes when he bumps into her sister Radha, who has been blinded.
| Actor | Role |
|---|---|
 M. G. RamachandranThyagu | Thyagu |
 B. Saroja DeviRadha | Radha |
 Bharathi VishnuvardhanMeena | Meena |
 M. N. NambiarJambu | Jambu |
 P. K. SaraswathiLakshmi | Lakshmi |
 Nagesh'Valippu' Manickam | 'Valippu' Manickam |
 JayakumariJambu's blind sister | Jambu's blind sister |
 V. K. RamasamyDharmalingam | Dharmalingam |
 K. R. RamasamyNagendran | Nagendran |
 V. GopalakrishnanThyagu | Thyagu |
| PP. S. VenkatachalamArumugam Mudaliar | Arumugam Mudaliar |
| SS. M. ThirupadhiswamyNot listed | Not listed |
| KKundumaniPikshandhi | Pikshandhi |
| LLoose ArumugamNot listed | Not listed |
| SS. A. G. SamyNot listed | Not listed |
| KKamakshinathanNot listed | Not listed |