| Person | Type | Job | Role(s) |
|---|---|---|---|
 Aamir Khan | Crew | Production | Producer |
 Atul Kulkarni | Crew | Writing | Writer |
 Eric Roth | Crew | Writing | Original Film Writer |
 Faisal Hussain Khan | Crew | Production | Executive Producer |
 Hemanti Sarkar | Crew | Editing | Editor |
Raju Khan | Crew | Crew | Choreographer |
Raman Kumar | Crew | Directing | Assistant Director |
 Sonu Nigam | Crew | Sound | Playback Singer |
 Winston Groom | Crew | Writing | Novel |
Ken Metzker | Crew | Editing | Senior Colorist |
 Kiran Rao | Crew | Production | Producer |
 Pritam Chakraborty | Crew | Sound | Original Music Composer |
 Radhika Chaudhari | Crew | Production | Executive Producer |
Shajith Koyeri | Crew | Sound | Sound Designer |
 Mukesh Chhabra | Crew | Production | Casting, Casting Director |
 Rana Ranbir | Crew | Crew | Additional Dialogue |
 Amitabh Bhattacharya | Crew | Writing | Lyricist |
 Ajit Andhare | Crew | Production | Producer |
Harry Hingorani | Crew | Visual Effects | VFX Supervisor |
Debajit Changmai | Crew | Sound | Recording Supervision |
Maxima Basu | Crew | Costume & Make-Up | Costume Designer |
Parvez Shaikh | Crew | Directing | Action Director |
Advait Chandan | Crew | Directing | Director |
Pompy Hans | Crew | Costume & Make-Up | Hair Designer |
 Arijit Singh | Crew | Sound | Playback Singer |
Mustafa Stationwala | Crew | Production | Production Designer |
Satyajit Pande | Crew | Camera | Director of Photography |
Romy | Crew | Sound | Playback Singer |
Ravi Dev Singh | Crew | Sound | Sound Mixer |
Sanjeev Kumar Nair | Crew | Production | Executive Producer |
 Shilpa Rao | Crew | Sound | Playback Singer |
Yogesh Kumar | Crew | Directing | Assistant Director |
Shadab Faridi | Crew | Sound | Playback Singer |
Pankaj Naidu | Crew | Production | Casting Associate |
Saurabh Pal | Crew | Production | Casting Associate |
 Altamash Faridi | Crew | Sound | Playback Singer |
Mohan Kannan | Crew | Sound | Playback Singer |
Lakshmi Naidu Mantini | Crew | Sound | Sound Designer |
Tarranum Khan | Crew | Costume & Make-Up | Makeup Designer |
Aamir Khan | Cast | Actor | Laal Singh Chaddha |
 Arun Bali | Cast | Sardarji in train | |
 Kamini Kaushal | Cast | Actress | Old lady on train |
 Kareena Kapoor Khan | Cast | Actress | Rupa D'Souza |
 Shah Rukh Khan | Cast | Actor | Shah Rukh Khan |
 Mona Singh | Cast | Actress | Gurpreet Kaur (Laal's mother) |
Yuri Suri | Cast | Actor | Commanding officer |
 Manav Vij | Cast | Actor | Mohammad bhai |
 Shiv Panditt | Cast | Actor | Captain Sandeep |
 Karim Hajee | Cast | Actor | Gurfateh Singh |
 Naga Chaitanya Akkineni | Cast | Actor | Balaraju Bodi |
 Shrikant Verma | Cast | Actor | Sports coach |
 Jagat Rawat | Cast | School Principal | |
Harry Parmar | Cast | Abbas Haji | |
Nazneen Madan | Cast | Lady in train | |
Hafsa Ashraf | Cast | Young Rupa | |
Ahmad Ibn Umar | Cast | Actor | Young Laal |
Rohaan Singh | Cast | Aman Chaddha | |
Gitikka Ganju Dhar | Cast | Manjeet maasi | |
Guneet Singh Sodhi | Cast | Harry (Rupa's boyfriend) | |
Aarya Sharma | Cast | Lady in train | |
Sowmyashree Belur | Cast | Bala's wife | |
| Person | Type | Job | Role(s) |
