Cast & crew
Billa (2007)
Directed by Vishnu Varadhan Written by Vishnu Varadhan
Cast
| Ajith Kumar | David Billa / Saravana Velu |
| Rahman | Jagdish / Gokulnath |
| Prabhu | Jayaprakash |
| Nayanthara | Sasha |
| Santhanam | Krishna |
| Adithya Menon | Anil Menon |
| Vimalraj Ganesan | John |
| Yog Jappie | Ranjith |
| Avneesh Parekh | Karan |
| T. Balasubramaniam | Rajesh |
| Hazel Keech | Rhea |
| Namitha | CJ |
Crew
| Yuvan Shankar Raja | Original Music Composer |
| KK | Playback Singer |
| Salim Khan | Original Story |
| Vishnu Varadhan | Director |
| Sreekar Prasad | Editor |
| Aqeel Qureshi | Production Manager |
| Nirav Shah | Director of Photography |
| Raghava Lawrence | Choreographer |
| Javed Akhtar | Original Story |
| Anu Vardhan | Costume Design |
| Pa. Vijay | Lyricist |
| William Ong | Stunt Coordinator |
| Suresh Balaje | Producer |
| Maineni Prasad | Production Design |
| Neha Bhasin | Playback Singer |
| Milan | Art Direction |
| Shankar Mahadevan | Playback Singer |
| Vijay Yesudas | Playback Singer |
| Ramji Soma | Sound Mixer |
| Vishnu Varadhan | Screenplay |
| Marthand K Venkatesh | Editor |
| S. Gopala Reddy | Director of Photography |
| Kalyan Kumar | Choreographer |