In het Mumbai van na de onafhankelijkheid komt de onderwereld op in een stad die volop in verandering is. Dit verhaal verkent het criminele landschap van een vervlogen tijdperk. Het voert ons mee door de straten en schaduwen van de bruisende metropool van India. Welk lot wacht een harteloze gangster, een bloeddorstige rokkenjager, wanneer ware liefde hem overvalt, hulpeloos en onbeschermd - een bendeoorlog die de hele onderwereld en het misdaadsyndicaat tot in hun grondvesten doet schudden.
Nee, helaas is ओ रोमियो nog niet beschikbaar op Netflix in Nederland.
| Directing | Vishal Bhardwaj | Director |
| Production | Sajid Nadiadwala | Producer |
| Sound | Yo Yo Honey Singh | Playback Singer |
| Writing | Rohan Narula | Screenplay |
| Camera | Ben Bernhard | Director of Photography |
| Production | मुकेश छाबरा | Casting |
| Writing | Vishal Bhardwaj | Screenplay |
| Production | Vishal Bhardwaj | Producer |
| Sound | Arijit Singh | Playback Singer |
| Writing | Priti Shahani | Creative Producer |
| Sound | Sukhwinder Singh | Playback Singer |
| Writing | Hussain Zaidi | Story |
| Editing | Makarand Surte | Senior Colorist |
| Editing | Siddhartha Gandhi | Colorist |
| Writing | Vishal Bhardwaj | Lyricist |
| Art | Mustafa Stationwala | Production Design |
| Editing | Aarif Sheikh | Editor |
| Sound | Yash Darji | Sound Designer |
| Sound | Shantanu Yennemadi | Sound Designer |
| Crew | Shaik Jani Master | Choreographer |
| Production | Manoj Mittra | Associate Producer |
| Costume & Make-Up | Maxima Basu | Costume Designer |
| Directing | Abhay Datt Sharma | First Assistant Director |
| Production | Anup Kumar Poddar | Executive Producer |
| Production | Prashant Sharma | Executive Producer |
| Crew | Dani Medina | Stunt Coordinator |
| Crew | Vikram Dahiya | Stunt Coordinator |
| Visual Effects | Faramarz Wankadia | VFX Supervisor |
| Directing | Samir Zaidi | First Assistant Director |
| Sound | Justin Jose | Sound Re-Recording Mixer |
| Sound | Ankur Chaudhary | Production Sound Mixer |
| Crew | Sumeet Nagdev | Choreographer |
| Crew | Kunal Tavri | Choreographer |
| Costume & Make-Up | Krutika Jain | Prosthetic Designer |
| Sound | Meghdeep Bose | Music Producer |
| Camera | Konstantin Minnich | Second Unit Director of Photography |
| Camera | Saurabh Goswami | Second Unit Director of Photography |
| Production | Marching Ants | Publicist |
| Production | Amit Chandrra | Publicist |
| Sound | Vishal Bhardwaj | Original Music Composer |
| Writing | Gulzar | Lyricist |
| Crew | Vikram Razdan | Creative Consultant |
| Costume & Make-Up | Krutika Jain | Makeup & Hair |
| Crew | Prince Chaurasia | Post Production Supervisor |
| Sound | Shreya Ghoshal | Playback Singer |
