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 |
| Writing | Tushar Hiranandani | Dialogue |
| Camera | Rituraj Narain | Director of Photography |
| Writing | Sameer Anjaan | Lyricist |
| Editing | Sanjay Sankla | Editor |
| Crew | Vishnu Deva | Choreographer |
| Directing | Dipankar Dasgupta | Assistant Director |
| Directing | Pooja Allamalu | Assistant Director |
| Sound | Sanjeev Darshan | Playback Singer |
| Visual Effects | Rahul Saxena | Animation Director |
| Production | Salman M Shaikh | Casting Assistant |
| Production | Dilip Mistry | Executive Producer |
| Sound | Shaan | Playback Singer |
| Sound | Soniya Sharma | Playback Singer |
| Sound | Darshan Rathod | Playback Singer |
| Directing | Arif Khan | First Assistant Director |
| Production | Ashok Thakeria | Producer |
| Production | Shobha Kapoor | Co-Producer |
| Writing | Indra Kumar | Story |
| Sound | Toshi Sabri | Original Music Composer |
| Sound | Shivangi Bhayana | Playback Singer |
| Crew | R.P. Yadav | Stunt Coordinator |
| Crew | Rohit Korgaonkar | Compositor |
| Sound | Payal Dev | Playback Singer |
| Directing | Prashant Liya | Assistant Director |
| Crew | Caesar Gonsalves | Choreographer |
| Production | Gaurav Kumar Gupta | Casting Assistant |
| Crew | Bosco Martis | Choreographer |
| Directing | Nitesh V Ranglani | Second Assistant Director |
| Directing | Writupriya Sarkar | Assistant Director |
| Sound | Toshi Sabri | Playback Singer |
| Sound | Kanika Kapoor | Playback Singer |
| Sound | Sharib Sabri | Original Music Composer |
| Sound | Darshan Rathod | Original Music Composer |
| Directing | Taniya Kumar | Assistant Director |
| Production | Indra Kumar | Producer |
| Writing | Robin Bhatt | Screenplay |
| Sound | Sanjeev Rathod | Playback Singer |
| Writing | Milap Zaveri | Dialogue |
| Writing | Manoj Yadav | Lyricist |
| Production | Ekta Kapoor | Co-Producer |
| Sound | Kumaar | Playback Singer |
| Sound | Sanjeev Rathod | Original Music Composer |
| Production | Shahid Hasan | Casting Director |
