K. Raghavan and Kunchacko.
8 films with both credited.
| Year | Film | K. Raghavan | Kunchacko | Language |
|---|---|---|---|---|
| 1960 | Neeli Saali | Music Director | Director | Malayalam |
| 1961 | Krishna Kuchela | Music Director | Director, Producer | Malayalam |
| 1961 | Unniyarcha | Music Director | Director | Malayalam |
| 1963 | Rebecca | Music Director | Director | Malayalam |
| 1968 | Kodungallooramma | Music Director | Director | Malayalam |
| 1968 | Punnapra Vayalar | Music Director | Director, Producer | Malayalam |
| 1976 | Mallanum Mathevanum | Music Director | Director | Malayalam |
| 1977 | Kannappanunni | Music Director | Director, Producer | Malayalam |