Santhanam averages 6.31, Sathyan averages 6.37. Apart that suggests 6.34; together they average 6.60, a lift of +0.26.
Lift is the average of their films together minus the mean of their two career averages.
Dot size shows IMDb votes; lines are rolling five-film averages. Films with fewer than 1,000 votes are left out.
| Vallavan | 2006 | 5.1 | 2,527 | as Balu | as Vallavan's Friend |
| Siva Manasula Sakthi | 2009 | 7.1 | 2,259 | as Vivek | as Shanmugam |
| Theeradha Vilaiyattu Pillai | 2010 | · | 638 | as Kumar | as Vishnu |
| Thillalangadi | 2010 | · | 872 | as Dr. Paul | as Das |
| Raja Rani | 2013 | 7.6 | 6,795 | as Sarathy | as Iyappan |
