Ramarajan and Gangai Amaran have appeared together in 8 films between 1987 and 1997. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1987 | Enga Ooru Pattukaran | |
| 1988 | Senbakame Senbakame | |
| 1988 | Shenbagamae Shenbagamae | |
| 1989 | Karagattakaran | |
| 1990 | Ooru Vittu Ooru Vanthu | |
| 1992 | Ponnuketha Purushan | |
| 1992 | Villu Pattukaran | |
| 1997 | Themmangu Paattukaaran |
Ramarajan also often with: Senthil (24), Goundamani (9), Kovai Sarala (7), Gautami Tadimalla (6), S. S. Chandran (6)
Gangai Amaran also often with: Senthil (11), Kovai Sarala (8), Goundamani (5), Vagai Chandrasekar (5), M. N. Nambiar (4)