Amar, Meet and Prem go into a small town where they encounter a 'femme fatale' in the form of Ragini. Ragini is everything they had dreamed of, but she slowly turns into their worst nightmare!
Unfortunately the movie Great Grand Masti is not yet available on HBO Max.
| Directing | Indra Kumar | Director |
| Directing | Arif Khan | First Assistant Director |
| Directing | Dipankar Dasgupta | Assistant Director |
| Directing | Prashant Liya | Assistant Director |
| Directing | Nitesh V Ranglani | Second Assistant Director |
| Directing | Pooja Allamalu | Assistant Director |
| Directing | Taniya Kumar | Assistant Director |
| Directing | Writupriya Sarkar | Assistant Director |
| Production | Ashok Thakeria | Producer |
| Production | Indra Kumar | Producer |
| Production | Ekta Kapoor | Co-Producer |
| Production | Shobha Kapoor | Co-Producer |
| Production | Dilip Mistry | Executive Producer |
| Writing | Indra Kumar | Story |
| Writing | Robin Bhatt | Screenplay |
| Writing | Milap Zaveri | Dialogue |
| Writing | Tushar Hiranandani | Dialogue |
| Camera | Rituraj Narain | Director of Photography |
| Sound | Sanjeev Darshan | Playback Singer |
| Sound | Sharib Sabri | Original Music Composer |
| Sound | Toshi Sabri | Original Music Composer |
| Sound | Toshi Sabri | Playback Singer |
| Sound | Kumaar | Playback Singer |
| Writing | Manoj Yadav | Lyricist |
| Writing | Sameer Anjaan | Lyricist |
| Sound | Kanika Kapoor | Playback Singer |
| Sound | Soniya Sharma | Playback Singer |
| Sound | Sanjeev Rathod | Playback Singer |
| Sound | Sanjeev Rathod | Original Music Composer |
| Sound | Darshan Rathod | Original Music Composer |
| Sound | Darshan Rathod | Playback Singer |
| Sound | Shivangi Bhayana | Playback Singer |
| Sound | Payal Dev | Playback Singer |
| Sound | Shaan | Playback Singer |
| Visual Effects | Rahul Saxena | Animation Director |
| Production | Shahid Hasan | Casting Director |
| Production | Gaurav Kumar Gupta | Casting Assistant |
| Production | Salman M Shaikh | Casting Assistant |
| Crew | Bosco Martis | Choreographer |
| Crew | Caesar Gonsalves | Choreographer |
| Crew | Vishnu Deva | Choreographer |
| Editing | Sanjay Sankla | Editor |
| Crew | R.P. Yadav | Stunt Coordinator |
| Crew | Rohit Korgaonkar | Compositor |
