| Person | Type | Job | Role(s) |
|---|---|---|---|
 A.R. Rahman | Crew | Sound | Original Music Composer |
 Ahmed Khan | Crew | Crew | Choreographer |
 Arjun Bhasin | Crew | Costume & Make-Up | Costume Design |
 Christopher Nolan | Crew | Writing | Original Story |
Harish Amin | Crew | Production | Line Producer |
 Jonathan Nolan | Crew | Writing | Original Story |
 Piyush Mishra | Crew | Writing | Dialogue |
 Ravi K. Chandran | Crew | Camera | Director of Photography |
 Samir Chanda | Crew | Art | Art Direction |
 A.R. Murugadoss | Crew | Writing | Screenplay, Director, Story |
 Anthony | Crew | Editing | Editor |
 Peter Hein | Crew | Crew | Stunt Coordinator |
 Allu Sirish | Crew | Production | Co-Producer |
Tagore Madhu | Crew | Production | Producer |
Antara Lahiri | Crew | Editing | Assistant Editor |
T. S. Suresh | Crew | Editing | Editor |
T. Sunil Babu | Crew | Art | Production Design |
Madhu Mantena Varma | Crew | Production | Producer |
Nishant Radhakrishnan | Crew | Editing | First Assistant Editor |
 Stun Siva | Crew | Crew | Stunt Coordinator |
Prakash Shetty | Crew | Lighting | Gaffer |
Nitin Wable | Crew | Art | Art Direction |
Deepak Gawade | Crew | Production | Production Manager |
Gwen Swart | Crew | Production | Production Coordinator |
Deval Samanta | Crew | Lighting | Gaffer |
Geeta Kapur | Crew | Crew | Choreographer |
Paul Van Der Ploeg | Crew | Production | Location Manager |
 Aamir Khan | Cast | Actor | Sanjay Singhania |
Anjum Rajabali | Cast | Actor | Dr. Debkumar Mitra |
 Tinnu Anand | Cast | Actor | Satveer Kohl |
 Asin Thottumkal | Cast | Actress | Kalpana Shetty |
 Khalid Siddiqui | Cast | Actor | Air Voice Manager |
 Riyaz Khan | Cast | Actor | Inspector Arjun |
 Sunil Grover | Cast | Actor | Sampat |
 Jiah Khan | Cast | Actress | Sunita |
 Sai Tamhankar | Cast | Actress | Sunita's Friend |
Sonal Sehgal | Cast | Actress | Ad model |
 Vibha Chibber | Cast | Actress | Havaldar Vaijayanti |
 Rajendran | Cast | Actor | Ghajini's henchman |
 Supreet | Cast | Actor | Ghajini's henchman |
Firdausi Jussawala | Cast | Dr. Peston Wadia | |
 Pradeep Ram Singh Rawat | Cast | Actor | Ghajini Dharmatma |
| Person | Type | Job | Role(s) |
