Senthil and R. Sundarrajan have appeared together in 34 films between 1975 and 2009, with a combined box office of $500,000. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1975 | எனக்கொரு மகன் பிறப்பான் | |
| 1980 | Thazhuvatha Kaigal | |
| 1982 | Antha Rathirikku Satchi Illai | |
| 1983 | Thoongatha Kannindru Ondru | |
| 1984 | Naan Paadum Paadal | |
| 1984 | Vaidhegi Kaathirunthaal | |
| 1985 | Kunguma Chimil | |
| 1986 | Amma | |
| 1986 | Amman Kovil Kizhakale | |
| 1986 | Mella Thirandhathu Kadhavu | |
| 1988 | Kaalaiyum Neeye Maalaiyum Neeye | |
| 1990 | Thalattu Padava | |
| 1992 | Ellaichami | |
| 1992 | Therku Theru Machan | |
| 1993 | Sakkarai Devan | |
| 1993 | Thalattu | |
| 1994 | Chinna Madam | |
| 1994 | Sathyavan | |
| 1994 | Veera | |
| 1994 | Veera Padhakkam | |
| 1995 | Kolangal | |
| 1995 | Mr. Madras | |
| 1995 | Sindhu Bath | |
| 1995 | Thirumoorthy | |
| 1996 | Amman Kovil Vaasalile | |
| 1996 | Enakkoru Magan Pirappan | |
| 1997 | Dharma Chakkaram | |
| 1997 | Natpukkaga | |
| 1998 | En Aasai Rasave | |
| 1999 | Hello | |
| 1999 | Suyamvaram | $500,000 |
| 2000 | Simmasanam | |
| 2000 | Unnai Kann Theduthey | |
| 2009 | Vaidehi |
Senthil also often with: Goundamani (120), Kovai Sarala (65), Manorama (52), Vijayakanth (51), Radha Ravi (50)
R. Sundarrajan also often with: Manivannan (29), Vijayakanth (21), Vivek (21), Pandu (17), Anandaraj (16)