Cast & crew
Ratchagan (1997)
Directed by Praveen Gandhi Written by Praveen Gandhi, K. T. Kunjumon
Cast
| P. Soundara Rajan | Coolie A |
| Mahanadhi Shankar | Yamomoto's Henchman |
| Ajay Rathnam | Yamomoto's Henchman |
| R. N. Sudarshan | |
| Subhalekha Sudhakar | Theater Manager |
| Alphonsa | Cope (Appearance) |
| Gundu Kalyanam | |
| Chinni Jayanth | |
| Sushmita Sen | SriRam |
| Vinodini | Priya |
| Gopal Aravind | Aravind |
| Joker Thulasi | Coolie A |
| Karikalan | Police Officer |
| Vadivelu | Ilona's Friend |
| Raghuvaran | Gnaneshwar |
| Vijay Krishnaraj | Police Officer |
| Manager Cheena | MRF Santhakumar |
| Luka Varghese | Malik |
| Daljith Singh | Dress Designer |
| Madhan Bob | Patrice (Julie's Husband) |
| Kavitha | Bubba's Mother |
| S. P. Balasubramaniam | Padmanabhan |
| Thalapathi Dinesh | Yamomoto's Henchman |
| Manobala | Kanniappan |
| Sukumari | Grandmother |
| Omakuchi Narasimhan | |
| Kavithalaya Krishnan | An Elder |
| Kevin Erik Gray | Soupy Sales |
| Girish Karnad | SriRam |
| Dr. Rudhran | Psychiatrist |
| Mohan Raman | Editor |
| Abu Salim | Akram Salim |
| Nagarjuna Akkineni | Padmanabhan |
Crew
| Sujatha Mohan | Playback Singer |
| Ajayan Vincent | Director of Photography |
| Sangeetha | Playback Singer |
| V. T. Vijayan | Editor |
| Gopal Rao | Playback Singer |
| Kavita Paudwal | Playback Singer |
| K. J. Yesudas | Playback Singer |
| Sadhana Sargam | Playback Singer |
| S. P. Balasubramaniam | Playback Singer |
| B. Lenin | Editor |
| Vikram Dharma | Stunt Coordinator |
| Crazy Mohan | Dialogue |
| Vairamuthu | Lyricist |
| Francis Joseph | Producer |
| P. Unnikrishnan | Playback Singer |
| Harini | Playback Singer |
| Annupamaa | Playback Singer |
| Praveen Gandhi | Screenplay |
| A.R. Rahman | Original Music Composer |
| Swarnalatha | Playback Singer |
| K. T. Kunjumon | Producer |
| K. S. Chithra | Playback Singer |
| Vaali | Lyricist |
| Udit Narayan | Playback Singer |
| Thotta Tharani | Art Direction |
| K. T. Kunjumon | Story |
| Srinivas | Playback Singer |
| Hariharan | Playback Singer |
| Sukhwinder Singh | Playback Singer |
| Praveen Gandhi | Director |
| Bhuvana Chandra | Lyricist |