| Person | Type | Job | Role(s) |
|---|---|---|---|
 A.R. Rahman | Crew | Sound | Original Music Composer, Playback Singer |
 B. Lenin | Crew | Editing | Editor |
 Balakumaran | Crew | Writing | Dialogue |
Jeeva | Crew | Camera | Director of Photography |
 K. T. Kunjumon | Crew | Production | Producer |
Mano | Crew | Sound | Playback Singer |
 Prabhu Deva | Crew | Crew | Choreographer |
 Shankar | Crew | Directing | Director, Screenplay, Story, Lyricist |
 Shankar Mahadevan | Crew | Sound | Playback Singer |
Thotta Tharani | Crew | Art | Art Direction |
 Udit Narayan | Crew | Sound | Playback Singer |
 Vairamuthu | Crew | Writing | Lyricist |
 Suresh Peters | Crew | Sound | Playback Singer |
V. T. Vijayan | Crew | Editing | Editor |
 S. P. Balasubramaniam | Crew | Sound | Playback Singer |
Vaali | Crew | Writing | Lyricist |
AS Laxmi Narayanan | Crew | Sound | Sound Mixer |
Vikram Dharma | Crew | Crew | Stunts Coordinator |
 P. Unnikrishnan | Crew | Sound | Playback Singer |
Sunandha | Crew | Sound | Playback Singer |
 Noel James | Crew | Sound | Playback Singer |
 Swarnalatha | Crew | Sound | Playback Singer |
 Hariharan | Crew | Sound | Playback Singer |
 Minmini | Crew | Sound | Playback Singer |
 Shahul Hameed | Crew | Sound | Playback Singer |
 P. Jayachandran | Crew | Sound | Playback Singer |
 S. Janaki | Crew | Sound | Playback Singer |
 Sujatha Mohan | Crew | Sound | Playback Singer |
 Kalyani Menon | Crew | Sound | Playback Singer |
Pallavi | Crew | Sound | Playback Singer |
 Theni Kunjarammal | Crew | Sound | Playback Singer |
 Allu Ramalingaiah | Cast | Actor | Shruthi's Grandfather |
Balakumaran | Cast | Actor | College Principal |
 Girish Karnad | Cast | Actor | Kakarla Sathyanarayana Moorthy |
 Nagma | Cast | Actress | Shruti |
Prabhu Deva | Cast | Actor | Prabhu |
 Raghuvaran | Cast | Actor | Mallikarjuna |
 Raju Sundaram | Cast | Actor | Self |
Shankar | Cast | Actor | Self |
 Saritha | Cast | Actress | Shruti (voice) |
 Shreeram Lagoo | Cast | Actor | Party Head |
 Vadivelu | Cast | Actor | Vasanth |
 Ajay Rathnam | Cast | Actor | Security Officer |
 Dhamu | Cast | Actor | Prabhu's Friend |
 Vikram | Cast | Actor | Prabhu (voice) |
 Padmapriya | Cast | Actress | Prabhu's mother |
 Manorama | Cast | Actress | Shruthi's Grandmother |
S. P. Balasubramaniam | Cast | Actor | Kathiresan |
 Kitty | Cast | Actor | Kakarla Sathyanarayana Moorthy (voice) |
| Person | Type | Job | Role(s) |
