Cast & crew
Sumathi En Sundari (1971)
Directed by C. V. Rajendran Written by Chitralaya Gopu
Cast
| Sivaji Ganesan | Madhu |
| Jayalalithaa J | Sumathi |
| Nagesh | Mannangatti |
| Manorama | |
| V. R. Gopalakrishnan | Chinnasamy |
| K. A. Thangavelu | Rathnasamy |
| Sachu | Saraswathi |
| Thengai Srinivasan | Paramanandam |
| Senthamarai | Station |
Crew
| C. V. Rajendran | Director |
| Naga Subramaniam | Producer |
| M. S. Viswanathan | Music |
| Chitralaya Gopu | Writer |