Mohan and Poornam Viswanathan have appeared together in 10 films between 1980 and 2008. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1980 | Aayiram Pookkal Malarattum | |
| 1982 | Archanai Pookal | |
| 1982 | Payanangal Mudivathillai | |
| 1984 | Naan Paadum Paadal | |
| 1984 | Osai | |
| 1984 | Unnai Naan Santhithen | |
| 1984 | Vidhi | |
| 1985 | Sri Raghavendra | |
| 1985 | Udaya Geetham | |
| 2008 | Unnai Naan |
Mohan also often with: Mohan (77), Senthil (25), Thengai Srinivasan (15), Nalini (14), Sivakumar (14)
Poornam Viswanathan also often with: Thengai Srinivasan (17), Charle (13), Manorama (12), Janagaraj (11), V. K. Ramasamy (11)