K. V. Mahadevan and R. Muthuraman.
28 films with both credited.
| Year | Film | K. V. Mahadevan | R. Muthuraman | Language |
|---|---|---|---|---|
| 1959 | Naalu Veli Nilam | Music Director | Actor | Tamil |
| 1960 | Padikkadha Medhai | Music Director | Actor | Tamil |
| 1962 | Azhagu Nila | Music Director | Actor | Tamil |
| 1963 | Annai Illam | Music Director | Actor | Tamil |
| 1963 | Kungumam | Music Director | Actor | Tamil |
| 1963 | Vaanampadi | Music Director | Actor | Tamil |
| 1965 | Thiruvilayadal | Music Director | Actor | Tamil |
| 1967 | Muhurtha Naal | Music Director | Actor | Tamil |
| 1967 | Seetha | Music Director | Actor | Tamil |
| 1967 | Thiruvarutchelvar | Music Director | Actor | Tamil |
| 1967 | ராஜாத்தி | Music Director | Actor | Tamil |
| 1968 | Thaer Thiruvizha | Music Director | Actor | Tamil |
| 1969 | Cupatinam | Music Director | Actor | Tamil |
| 1970 | Aathi Parasakthi | Music Director | Actor | Tamil |
| 1970 | Anadhai Anandhan | Music Director | Actor | Tamil |
| 1970 | En Annan | Music Director | Actor | Tamil |
| 1970 | The Postman's Sister | Music Director | Actor | Tamil |
| 1971 | Arunodhayam | Music Director | Actor | Tamil |
| 1971 | Irulum Oliyum | Music Director | Actor | Tamil |
| 1971 | Pudhiya Vazhkai | Music Director | Actor | Tamil |
| 1971 | புதிய வாழ்க்கை | Music Director | Actor | Tamil |
| 1973 | Nyayam Ketkirom | Music Director | Actor | Tamil |
| 1974 | Anbu Thangai | Music Director | Actor | Tamil |
| 1974 | Vani Rani | Music Director | Actor | Tamil |
| 1977 | Murugan Adimai | Music Director | Actor | Tamil |
| 1977 | Thaaliya Salangaiya | Music Director | Actor | Tamil |
| 1977 | மழை மேகம் | Music Director | Actor | Tamil |
| 1977 | முருகன் அடிமை | Music Director | Actor | Tamil |