G. Devarajan and K. P. Ummer.
47 films with both credited.
| Year | Film | G. Devarajan | K. P. Ummer | Language |
|---|---|---|---|---|
| 1966 | Karuna | Music Director | Actor | Malayalam |
| 1967 | Aval | Music Director | Actor | Malayalam |
| 1967 | Chithramela | Music Director | Actor | Malayalam |
| 1968 | Agni Pareeksha | Music Director | Actor | Malayalam |
| 1968 | Thokkukal Kadha Parayunnu | Music Director | Actor | Malayalam |
| 1969 | Padicha Kallan | Music Director | Actor | Malayalam |
| 1970 | Dattuputhran | Music Director | Actor | Malayalam |
| 1970 | Nishagandhi | Music Director | Actor | Malayalam |
| 1970 | Othenente Makan | Music Director | Actor | Malayalam |
| 1970 | Pearl View | Music Director | Actor | Malayalam |
| 1970 | Thara | Music Director | Actor | Telugu |
| 1971 | Agni Mrugam | Music Director | Actor | Malayalam |
| 1971 | Karinizhal | Music Director | Actor | Malayalam |
| 1971 | Line Bus | Music Director | Actor | Malayalam |
| 1971 | Oru Penninte Katha | Music Director | Actor | Malayalam |
| 1971 | Panchavan Kaadu | Music Director | Actor | Malayalam |
| 1971 | Shiksha | Music Director | Actor | Malayalam |
| 1971 | Thapaswini | Music Director | Actor | Malayalam |
| 1971 | Thettu | Music Director | Actor | Malayalam |
| 1971 | Vivaha Sammanam | Music Director | Actor | Malayalam |
| 1972 | Achanum Bappayum | Music Director | Actor | Malayalam |
| 1972 | Akkarapacha | Music Director | Actor | Malayalam |
| 1972 | Aromalunni | Music Director | Actor | Malayalam |
| 1972 | Omana | Music Director | Actor | Malayalam |
| 1972 | Oru Sundariyude Katha | Music Director | Actor | Malayalam |
| 1972 | Postmane Kananilla | Music Director | Actor | Malayalam |
| 1973 | Maram | Music Director | Actor | Malayalam |
| 1973 | Nakhangal | Music Director | Actor | Malayalam |
| 1973 | Pavangal Pennungal | Music Director | Actor | Malayalam |
| 1973 | Ponnapuram Kotta | Music Director | Actor | Malayalam |
| 1973 | Thenaruvi | Music Director | Actor | Malayalam |
| 1974 | Rajahamsam | Music Director | Actor | Malayalam |
| 1976 | Ammini Ammaavan | Music Director | Actor | Malayalam |
| 1976 | Kenalum Collectorum | Music Director | Actor | Malayalam |
| 1976 | Missi | Music Director | Actor | Malayalam |
| 1976 | Mohiniyaattam | Music Director | Actor | Malayalam |
| 1976 | Raathriyile Yaathrakkaar | Music Director | Actor | Malayalam |
| 1977 | Chakravarthini | Music Director | Actor | Malayalam |
| 1977 | Karnaparvam | Music Director | Actor | Malayalam |
| 1977 | Neethipeedam | Music Director | Actor | Malayalam |
| 1977 | Veedu Oru Swargam | Music Director | Actor | Malayalam |
| 1978 | Aazhi Alayaazhi | Music Director | Actor | Malayalam |
| 1980 | Lava | Music Director | Actor | Malayalam |
| 1980 | Poomadhathe Pennu | Music Director | Actor | Malayalam |
| 1982 | Odukkam Thudakkam | Music Director | Actor | Malayalam |
| 1983 | Eettappuli | Music Director | Actor | Malayalam |
| 1983 | Thimingalam | Music Director | Actor | Malayalam |