Cast & crew
The Secret (1971)
Directed by Lenin Moraes
Cast
| Swarna Kahawita | Sunila |
| Malini Fonseka | Trailer Lover |
| Thalatha Gunasekara | Kudamma |
| Wally Nanayakkara | Anne's Protector |
| Piyadasa Wijekoon | |
| Robin Fernando | |
| Vijaya Kumaratunga | Ranjith |
| Basil De Seram | Police Officer |
| H.R. Jothipala | Trailer Lover |
| Sampath Sri Nandalochana | Dr Chaleck |
Crew
| Nimal Weerakkody | Producer |
| Lenin Moraes | Director |
| M.P. Rupasena | Editor |
| M.H. Gafoor | Cinematography |