Directed by
| S.J. Suryah | ... | (as S.J. Surya) |
Writing Credits (in alphabetical order)
| Ganapathi Rao Kommanapalli | ... | (writer) |
| S.J. Suryah | ||
Cast (in credits order)
| Mahesh Babu | ... | Naani / Vijju | |
| Ameesha Patel | ... | Priya (as Amisha Patel) | |
| Rest of cast listed alphabetically: | |||
| Mohammad Ali | ... | (as Ali) | |
 |
Raghu Babu | ||
| Brahmanandam | |||
| Devayani | ... | Naani's Mother | |
|
|
Mehak | ||
| Nassar | ... | Priya's Father (as Nasser) | |
| Raghuvaran | ... | Scientist | |
| Kota Srinivasa Rao | |||
| Kiran Rathod | ... | Guest Appearance in Song | |
| Dharmavarapu Subramanyam | |||
|
|
Sudhakar | ||
| Sunil | ... | (as Suneel) | |
|
|
Sanjay Swaroop | ||
| Anjala Zaveri | ... | Guest Appearance in Song | |
Produced by
| Manjula Ghattamaneni | ... | producer |
| Sanjay Swaroop | ... | producer |
Music by
| A.R. Rahman | ||
Cinematography by
| K.V. Guhan | ||
Art Direction by
| K R Tagore | ... | supervising art director |
Second Unit Director or Assistant Director
| Andrew Louis | ... | assistant director (as Andrew Vasanth Louis) |
| Lawrence Ram | ... | associate director |
Sound Department
| Alagiakoothan | ... | sound effects editor |
Visual Effects by
| Ramesh Karthikeyan | ... | senior compositor |
| Caarthick Raju | ... | compositing supervisor |
| Stalin Saravanan | ... | visual effects supervisor |
| Andrew Shibi | ... | visual effects coordinator |
| Narasimhan Srinivasan | ... | visual effects supervisor |
Camera and Electrical Department
| Vishwa Devabattula | ... | Assistant Still Photographer |
Music Department
| S.P. Balasubrahmanyam | ... | playback singer |
| Kunal Ganjawala | ... | playback singer |
| Hariharan | ... | playback singer |
| Karthik | ... | playback singer |
| Nithyasree | ... | playback singer |
| Vijay Prakash | ... | playback singer |
| Veturi Sundara Ramamurthy | ... | lyricist |
| Sadhana Sargam | ... | playback singer |
| Sirivennela Seetharama Sastry | ... | lyricist |
Additional Crew
| Brinda Master | ... | choreographer (as Brinda) |
| P. Ravi Shankar | ... | dubbing artist: Raghuvaran |
| Raju Sundaram | ... | choreographer |
