Ranjith averages 7.08 across 8 rated films as an actor, ahead of Mammootty at 6.94.
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
| Johnnie Walker | 1992 | · | Writer | as John Varghese |
| Valliettan | 2000 | · | Writer | as Arackal Madhavanunni |
| Black | 2004 | · | Director, Writer | as Karikkamuri Shanmughan |
| Prajapathi | 2006 | · | Writer, Director | as Devarmadom Narayanan |
| Kayyoppu | 2007 | · | Director, Writer | as K. Balachandran |
| Nasrani | 2007 | · | Writer | as David John Kottaram |
| Paleri Manikyam: Oru Pathirakolapathakathinte Katha | 2009 | 7.6 | Writer, Director | as Haridas |
| Pranchiyettan and the Saint | 2010 | 8.2 | Director, Producer, Writer | as Chirammal Eenashu 'Pranchi' Francis |
| Bavuttiyude Namathil | 2012 | · | Producer, Writer | as Bavutty |
| Kadal Kadannu Oru Maathukutty | 2013 | · | Director, Writer | as Mathukkutty |
| Munnariyippu | 2014 | 7.7 | Producer | as C.K Raghavan |
| Puthan Panam | 2017 | 5.4 | Writer, Director, Producer | as Nithyananda Shenoy |
| Unda | 2019 | 7.7 | as Mathews Antony | as Manikandan C.P. |
| One | 2021 | 6.2 | as Vijaya Mohan (Advocate General) | as Kadakkal Chandran |
 L&O Law and Order | 2026 | 6.6 | Director | as Karikkamuri Shanmughan |
