| Person | Type | Job | Role(s) |
|---|---|---|---|
 A.R. Rahman | Crew | Sound | Original Music Composer |
 K. S. Ravikumar | Crew | Directing | Director, Screenplay, Story, Dialogue |
 Mano | Crew | Sound | Playback Singer |
 Vairamuthu | Crew | Writing | Lyricist |
 P.L. Thenappan | Crew | Production | Co-Producer |
 Palghat Sriram | Crew | Sound | Playback Singer |
 S. P. Balasubramaniam | Crew | Sound | Playback Singer |
 Srinivas | Crew | Sound | Playback Singer |
Prasad | Crew | Camera | Director of Photography |
Thanigachalam | Crew | Editing | Editor |
S. Murthy | Crew | Camera | Director of Photography |
H. Vittal Prasad | Crew | Production | Producer |
 Febi Mani | Crew | Sound | Playback Singer |
 Harini | Crew | Sound | Playback Singer |
 Nithyasree Mahadevan | Crew | Sound | Playback Singer |
M. V. Krishna Rao | Crew | Production | Producer |
Sundaramoorthy | Crew | Costume & Make-Up | Makeup Artist |
K. Sathya Narayana | Crew | Production | Producer |
Savitha Reddy | Crew | Sound | Playback Singer |
 Abbas | Cast | Actor | Chandraprakash |
K. S. Ravikumar | Cast | Actor | Special Appearance in "Kikku Yerudhey" Song |
 Kanal Kannan | Cast | Actor | Farmer told by Neelambari to kill the snake |
 Lakshmi | Cast | Actress | Padayappa's Mother |
 Manivannan | Cast | Actor | Padayappa's Father's Foster Brother |
 Mohan Raman | Cast | Actor | Lawyer |
 Nassar | Cast | Actor | Suryaprakash |
 Prakash Raj | Cast | Actor | Police Officer Subramaniam (Special Appearance) |
 Preetha Vijayakumar | Cast | Actress | Anitha |
 Raja Ravindra | Cast | Actor | Padayappa's cousin |
 Rajinikanth | Cast | Actor | Padayappa |
 Ramya Krishnan | Cast | Actress | Neelambari |
 Senthil | Cast | Actor | Azhagesan |
 Sivaji Ganesan | Cast | Actor | Padayappa's Father |
 Sithara | Cast | Actress | Padayappa's Sister |
 Soundarya | Cast | Actress | Vasundhara |
Anu Mohan | Cast | Actor | Chinnarasu |
 Mansoor Ali Khan | Cast | Actor | Krishnasamy Mudaliar |
 Mahendran | Cast | Actor | |
 Radha Ravi | Cast | Actor | Neelambari's Father |
 Vadivukarasi | Cast | Actress | Padayappa's Friend |
 Vasu Vikram | Cast | Actor | Padayappa's cousin |
Sathyapriya | Cast | Neelambari's Mother | |
 Lavanya | Cast | Actress | Suryapraksh's Wife |
Ravi Raghavendra | Cast | Ravi Chellaiah | |
 Robo Shankar | Cast | Actor | (uncredited) |
 Ramesh Khanna | Cast | Actor | Padayappa's friend |
Kovai Senthil | Cast | A village man | |
| Person | Type | Job | Role(s) |
