 | Ranveer Singh als Murad Ahmed / Gully Boy |
 | Alia Bhatt als Safeena Firdausi |
 | Siddhant Chaturvedi als Shrikant Bhosie / MC Sher |
 | Mona Ghosh Shetty als Safeen Firdausi (voice double) |
 | Vijay Raaz als Aftab Ahmed |
 | Vijay Varma als Moeen Arif |
 | Amruta Subhash als Razia Ahmed |
| Ikhlaque Khan als Nasir Firdausi |
 | Sheeba Chaddha als Hamida Firdausi |
 | Kalki Koechlin als Shweta / Sky |
| Ayaan Zubair Rahmani als Safeena's brother |
| Rahul Piske als Chintoo |
 | Jyoti Subhash als Dadi |
| Nakul Roshan Sandev als Salman |
| Shruti Chauhan als Maya |
 | Vijay Maurya als Ateeq Khan |
 | Srishti Shrivastava als Albina Dardarkar |
| Malika Singh als Suhani |
| Tina Bhatia als Parveen |
 | Svar Kamble als Suhail |
| Rahil Gilani als Rishi |
| Chaitanya Sharma als MC Checkmate |
 | Jasleen Kaur Royal als Juhi |
| Michaela Tanwar als Gemma |
 | Kubbra Sait als Scarlett |
| Shah Rule als Himself |
| Manjeet Singh Ral als Manj Musik |
 | Krishna Kaul als KR$NA |
| Emiway Bantai als Emiway Bantai |
| Omi Kashyap als Driver |
 | Raja Kumari als Herself |
| Vivian Fernandes als Divine |
 | R. Bhakti Klein als Tourist 1 |
 | Sushant Singh als Heckler 3 |
| Zoya Akhtar | Director |
| Nitin Baid | Editor |
| Raman Prasher | Unit Production Manager |
| Raj Bhansali | Casting Associate |
| Dhara Jain | Set Decoration |
| Ritesh Sidhwani | Producer |
| Prasad Chaurasia | Assistant Camera |
| Suzanne Caplan Merwanji | Production Design |
| Gunjan Chawla | Second Assistant Director |
| Arjun Bhasin | Costume Design |
| Luis Casacuberta | First Assistant Director |
| Rahil Badhwar | Assistant Director |
| Zoya Akhtar | Screenplay |
| G Sreesan | Foley Editor |
| Reema Kagti | Screenplay |
| Ayush Ahuja | Sound Designer |
| Udit Duseja | Sound Effects Editor |
| Zoya Parvin | Second Assistant Director |
| Yuvraj Chauhan | Grip |
| Nandini Shrikent | Casting Director |
| Farhan Akhtar | Producer |
| Stuti Ramachandra | Executive Producer |
| Monisha Ramani | Production Manager |
| Anil Lakhwani | Script Supervisor |
| R C Pranav | Assistant Editor |
| Luize Joyce Margaret | Hairstylist |
| Melbun Dsouza | Unit Production Manager |
| Vaishnavi Bhate | First Assistant Editor |
| Alvaro Julian Ruiz Velasco | Assistant Camera |
| Poornamrita Singh | Costume Design |
| Saurabh Khandelwal | Line Producer |
| Vijay Maurya | Dialogue |
| Jay Oza | Director of Photography |
| Sidhant Seth | Assistant Editor |
| Ankur Sachdev | Visual Effects |
| Zoya Akhtar | Producer |
| Bappi Chanda | Key Grip |
| Abdullah Chaudhary | Gaffer |
| Vichare Roshan | Art Direction |
| Sangeeth Varghese | Associate Editor |
| Joe Luize | Hairstylist |
| K V Sanjit | Visual Effects Supervisor |
| Kirti Nandakumar | Second Assistant Director |
| Ankur Tewari | Original Music Composer |
| Gunjan Augustine Sah | Sound Mixer |
| Karan Mally | Casting Director |
| Kaka Bhaniawala | Playback Singer |
| Maharya | Playback Singer |
| Naezy | Playback Singer |
| MC Altaf | Playback Singer |
| MC TodFod | Playback Singer |
| Ranveer Singh | Playback Singer |
| Raghu Dixit | Playback Singer |
| Blitz | Playback Singer |
| Kaam Bhaari | Playback Singer |
| Divine | Playback Singer |
| Vibha Saraf | Playback Singer |
| Arjun | Playback Singer |
| Jasleen Kaur Royal | Playback Singer |
| Ankur Tewari | Playback Singer |
| Karsh Kale | Playback Singer |
| Desi Ma | Playback Singer |
| Dub Sharma | Playback Singer |
| Ace | Playback Singer |
| Noxious D | Playback Singer |
| Prince Shah | First Assistant Director |
