Cast & crew
7G Rainbow Colony (2004)
Directed by Selvaraghavan Written by Selvaraghavan
Cast
| Vijayan | Kathir's Father (Tamil) |
| Suman Shetty | Lakshmi Narayanan |
| Chandramohan | Kathir's Father (Telugu) |
| Sudha | Kathir's Mother |
| Ravi Krishna | Kathir |
| Sonia Agarwal | Anitha |
| Mayoori | |
| Savita Prabhune | Anita's Mother |
| Manorama | Shweta's Aunt (Cameo) |
| Stunt Silva | |
| Kalyan Kumar | Special Appearance in "January Matham" Song |
Crew
| S. Alagia Koothan | Sound Effects Editor |
| Selvaraghavan | Director |
| Kola Bhaskar | Editor |
| Arvind Krishna | Director of Photography |
| A. M. Rathnam | Producer |
| Yuvan Shankar Raja | Original Music Composer |
| Shree Ranjani | Assistant Director |
| Peter Hein | Stunts Coordinator |
| Selvaraghavan | Screenplay |
| Selvaraghavan | Story |
| Madhusudhan Reddy | Sound Designer |
| Shreya Ghoshal | Playback Singer |
| Ajith Abraham George | Sound Re-Recording Assistant |
| Gnana Kannan | Digital Compositor |
| Shyam Sundar Sengupta | ADR Recordist |
| Srimathumitha | Playback Singer |
| Harish Raghavendra | Playback Singer |
| Ustad Sultan Khan | Playback Singer |
| P. Unnikrishnan | Playback Singer |
| Karthik (Singer) | Playback Singer |
| Kunal Ganjawala | Playback Singer |
| Mathangi Jagdish | Playback Singer |
| KK | Playback Singer |
| P B Sreenivas | Playback Singer |
| Na. Muthu Kumar | Lyricist |
| Mithran Jawahar | Assistant Director |