| Person | Type | Job | Role(s) |
|---|---|---|---|
 A.R. Rahman | Crew | Sound | Original Music Composer, Playback Singer |
 Gautham Vasudev Menon | Crew | Writing | Screenplay, Director, Dialogue, Story |
 Kaithapram Damodaran | Crew | Writing | Lyricist |
 Alphons Joseph | Crew | Sound | Playback Singer |
 Anthony | Crew | Editing | Editor |
Rajeevan | Crew | Art | Art Direction |
 Shreya Ghoshal | Crew | Sound | Playback Singer |
 Thamarai | Crew | Writing | Lyricist |
 Devan Ekambaram | Crew | Sound | Playback Singer |
 VTV Ganesh | Crew | Production | Producer |
Manoj Paramahamsa | Crew | Camera | Director of Photography |
 Stunt Silva | Crew | Crew | Stunt Coordinator |
Elred Kumar | Crew | Production | Producer |
Jayaraman | Crew | Production | Producer |
P. Madhan | Crew | Production | Producer |
 Nikhil Murugan | Crew | Crew | Public Relations |
Mani Nagaraj | Crew | Directing | Assistant Director |
 Vijay Prakash | Crew | Sound | Playback Singer |
 Naresh Iyer | Crew | Sound | Playback Singer |
 Chinmayi Sripaada | Crew | Sound | Playback Singer |
 Suzanne D'Mello | Crew | Sound | Playback Singer |
 Kalyani Menon | Crew | Sound | Playback Singer, Lyricist |
 Karthik | Crew | Sound | Playback Singer |
 Benny Dayal | Crew | Sound | Playback Singer |
Nalini Sriram | Crew | Costume & Make-Up | Costume Designer |
Mahesh Menon | Crew | Production | Line Producer |
Malcolm Scerri Ferrante | Crew | Production | Line Producer |
Mickie Menon | Crew | Production | Line Producer |
Shanker Koladi | Crew | Production | Line Producer |
Blaaze | Crew | Sound | Playback Singer, Lyricist |
 K. S. Ravikumar | Cast | Actor | Himself (Guest Appearance) |
 Babu Antony | Cast | Actor | Joseph Thekekuttu |
 Sudheesh | Cast | Actor | Praveen |
 Silambarasan | Cast | Actor | Karthik Sivakumar |
 Trisha Krishnan | Cast | Actress | Jessie Thekekuttu |
VTV Ganesh | Cast | Actor | Ganesh |
 Lenaa | Cast | Actress | Rita Mother |
 Janani Iyer | Cast | Actress | Assistant Director |
 Lakshmi Ramakrishnan | Cast | Actress | Teresa Thekekuttu |
 Naga Chaitanya Akkineni | Cast | Actor | Himself (Guest Appearance) |
 Samantha Ruth Prabhu | Cast | Actress | Nandini (Guest Appearance) |
 Subbalakshmi | Cast | Actress | Jessie's Grandmother |
 Uma Padmanabhan | Cast | Actress | Mrs. Sivakumar |
 Kitty | Cast | Actor | Sivakumar |
 Pradeep Kottayam | Cast | Actor | George |
| Person | Type | Job | Role(s) |
