Cast & crew
Aval Oru Thodar Kathai (1974)
Directed by K. Balachander Written by K. Balachander
Cast
| Jai Ganesh | Narayana Murthy |
| Sujatha | Kavitha / Savitha |
| Vijayakumar | Tilak |
| Fatafat Jayalakshmi | Chandra |
| Leelavathi | Parvathi Resh |
| Sripriya | Bharathi |
| Kamal Haasan | Kachua Prasad |
| Thideer Kannaiya | Train Conductor |
| M G Soman | Chandrasekar Panigrahi |
| Reena |
Crew
| K. Balachander | Director |
| N. R. Kittu | Editor |
| B. S. Lokanath | Director of Photography |
| Ananthu | Story Coordinator |
| Rama Arangannal | Producer |
| M. S. Viswanathan | Original Music Composer |
| A. Ramaswamy | Art Direction |
| K. Balachander | Writer |
| K. Balachander | Screenplay |
| K. Balachander | Dialogue |
| M. S. Perumal | Novel |