Cast & crew
Oththa Seruppu Size 7 (2019)
Directed by R. Parthiban Written by R. Parthiban
Cast
| R. Parthiban | Masilamani |
| Deepa Venkat | Surya |
| Gayathrie Shankar | Usha |
Crew
| Rekha D'One | Public Relations |
| R. Parthiban | Screenplay |
| C. Sathya | Scoring Mixer |
| C. Sathya | Original Music Composer |
| Suresh Chandra | Public Relations |
| Sid Sriram | Playback Singer |
| R. Sudharsan | Editor |
| Santhosh Narayanan | Original Music Composer |
| Ramji | Director of Photography |
| Resul Pookutty | Sound Designer |
| A. Amaran | Art Direction |
| R. Parthiban | Director |
| Vivek | Lyricist |
| R. Parthiban | Story |
| R. Parthiban | Dialogue |
| R. Parthiban | Producer |