Directed by
| K. Balachander | ||
Writing Credits (in alphabetical order)
| Gopu-Babu | ... | (dialogue) (as Gopu Babu) |
Cast (in credits order)
| Madhavan | ... | Dr.Madhava | |
| Simran | ... | Simmi | |
| Sneha | ... | Nurse Chella | |
| Vivek | ... | Madhava's Friend | |
| Raghava Lawrence | ... | Azhagu (as Lawrence Raghavendra) | |
| Manivannan | ... | Nellai Amaran | |
| Rest of cast listed alphabetically: | |||
 |
Aravind | ... | Guest Appearence |
| Radhika Chaudhari | ... | Madhava's Old Girlfriend ... aka Paravasam - India: Telugu title: dubbed version | |
|
|
Mahanadhi Dhanush | ... | Chella's Father |
| Kamal Haasan | ... | Guest appearance | |
|
|
Thilak Rammohan | ... | Photographer |
| Nizhalgal Ravi | ... | Mr.Muddaliar | |
| Samuthirakani | |||
| Vaali | ... | Bala | |
| Vadivukkarasi | ... | Azhagu's Mother | |
|
|
Viji | ... | Arivu |
|
|
Madhan Bob | ... | Kamal's Fan (uncredited) |
| Yuvarani | ... | Miss Chennai Host (uncredited) | |
Music by
| A.R. Rahman | ||
Cinematography by
| Venkatesh Anguraj | ||
Sound Department
| Ajith Abraham George | ... | asst sound mixer |
Music Department
| Nithyasree | ... | playback singer |
| Sangeethaa-Sangeetha Sajith | ... | Naadhir Thinna: Tamil Movie A. R. Rahman |
| Vaali | ... | lyricist |
Additional Crew
| Savita Reddy | ... | dubbing artist: Simran |
