| Person | Type | Job | Role(s) |
|---|---|---|---|
 A.R. Rahman | Crew | Sound | Original Music Composer, Playback Singer |
 K. S. Ravikumar | Crew | Directing | Director, Screenplay, Story |
 Lee Whittaker | Crew | Crew | Stunt Coordinator |
Mano | Crew | Sound | Playback Singer |
 Sabu Cyril | Crew | Art | Production Design |
 Vairamuthu | Crew | Writing | Lyricist |
R. Ratnavelu | Crew | Camera | Director of Photography |
 Rockline Venkatesh | Crew | Production | Producer |
S. Sivakumar | Crew | Sound | Sound Designer |
 Haricharan | Crew | Sound | Playback Singer |
 Madhan Karky | Crew | Writing | Lyricist |
Pon Kumaran | Crew | Writing | Screenplay, Dialogue |
 Emmanuel Manzanares | Crew | Crew | Stunt Coordinator |
 S. P. Balasubramaniam | Crew | Sound | Playback Singer |
Samjith Mhd. | Crew | Editing | Editor |
Kannan Ganpat | Crew | Sound | Sound Mixer |
A. Amaran | Crew | Art | Art Direction |
 Srinivas | Crew | Sound | Playback Singer |
Uzma Xina Kang | Crew | Production | Casting Director |
Dinesh Nair Mumbai | Crew | Production | Casting Director |
Dinesh Kanagaratnam | Crew | Sound | Playback Singer |
Krishnan Subramanian | Crew | Sound | Sound Mix Technician |
Rengarajan Jaiprakash | Crew | Production | Line Producer |
K L Sateesh Varma | Crew | Visual Effects | Visual Effects Producer |
 Neeti Mohan | Crew | Sound | Playback Singer |
Tanvi Shah | Crew | Sound | Playback Singer |
Siddique Hyder | Crew | Editing | Assistant Editor |
Anushri Saxena | Crew | Sound | Sound Recordist |
Rambo Navakanth | Crew | Crew | Fight Choreographer |
Banu Bashyam | Crew | Costume & Make-Up | Makeup Artist |
Viswamitra Chunchu | Crew | Visual Effects | Matchmove Supervisor |
 Brahmanandam | Cast | Actor | Raja Varman |
 Ilavarasu | Cast | Actor | Sami Pillai |
 Jagapati Babu | Cast | Actor | Nagabooshan |
K. S. Ravikumar | Cast | Actor | "Finishing" Kumar |
 Manobala | Cast | Actor | Train Loco Pilot |
 Nizhalgal Ravi | Cast | Actor | Zamindar of Rayakottai |
 Rajinikanth | Cast | Actor | Raja Lingeswaran / Lingaa |
 Vijayakumar | Cast | Actor | Karunakara's father |
Anu Mohan | Cast | Actor | Shanmugam |
 Anushka Shetty | Cast | Actress | Lakshmi |
 Madhan Bob | Cast | Actor | Merchant |
 R. Sundarrajan | Cast | Actor | Sambandham |
 Radha Ravi | Cast | Actor | Kavi Bharathi |
 Santhanam | Cast | Actor | Lingaa's Friend |
 Vasu Vikram | Cast | Actor | Nagabooshan's assistant |
 William Orendorff | Cast | Actor | British Governor |
 Dev Gill | Cast | Actor | Freedom fighter |
 Lauren J. Irwin | Cast | Actress | Collector's wife |
 Ponvannan | Cast | Actor | Government officer |
 Sonakshi Sinha | Cast | Actress | Bharathi |
 Karunakaran | Cast | Actor | Kothandam |
 Crane Manohar | Cast | Actor | Merchant's security guard |
 Jayaprakash | Cast | Actor | Government officer |
 Ravi Mariya | Cast | Actor | Hotel manager |
Rajkamal | Cast | Actor | Hotel security |
| Person | Type | Job | Role(s) |
