Ranjith averages 7.08 across 8 rated films as an actor, ahead of Mohanlal at 6.94.
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
| Orkkappurathu | 1988 | · | Writer | as Freddy Nicholas |
| Maya Mayuram | 1993 | · | Writer | as Narendran |
| Devasuram | 1993 | 8.7 | Writer | as Mangalassery Neelakandan |
| Aaram Thamburan | 1997 | 8.1 | Writer | as Jagannathan |
| Summer in Bethlehem | 1998 | 7.8 | Writer | as Niranjan (Special Appearance) |
| Ustaad | 1999 | · | Producer, Writer | as Parameshwaran |
| Narasimham | 2000 | 7.6 | Writer | as Poovalli Induchoodan |
| Ravanaprabhu | 2001 | 7.2 | Director, Writer | as Mangalassery Neelakandan |
| Chandrolsavam | 2005 | · | Director, Writer | as Sreehari |
| Rock N' Roll | 2007 | · | Writer, Director | as Chandramouli |
| Spirit | 2012 | 7.5 | Director, Writer | as Raghunandan |
| Loham | 2015 | 5.1 | Director, Writer | as Raju |
| Drama | 2018 | · | Director, Writer | as Rajagopal |
