On the eve of Nikhil and Karishma’s engagement, Karishma’s wealthy father, Devesh Solanki, expresses his disapproval, believing Nikhil to be a lackadaisical young man. With one week to prove himself worthy to marry Karishma, Nikhil and Karishma's sister, Meeta, grow closer to each other.
Unfortunately the movie Hasee Toh Phasee is not yet available on HBO Max.
| Directing | Vivek Soni | Assistant Director |
| Writing | Harshavardhan Kulkarni | Screenplay |
| Directing | Vinil Mathew | Director |
| Sound | Sunidhi Chauhan | Playback Singer |
| Sound | Sanam Puri | Playback Singer |
| Writing | Kumaar | Lyricist |
| Sound | Shekhar Ravjiani | Playback Singer |
| Writing | Amitabh Bhattacharya | Lyricist |
| Sound | Shipra Goyal | Playback Singer |
| Sound | Benny Dayal | Playback Singer |
| Sound | Shreya Ghoshal | Playback Singer |
| Sound | Vishal Dadlani | Playback Singer |
| Sound | Chinmayi Sripaada | Playback Singer |
| Production | Karan Johar | Producer |
| Camera | Ridhiin Pancchmatia | Still Photographer |
| Production | Vivek B Agrawal | Associate Producer |
| Writing | Vinil Mathew | Dialogue |
| Art | Tiya Tejpal | Set Dresser |
| Sound | Amar Mangrulkar | Additional Soundtrack |
| Sound | Boloy Kumar Doloi | Sound Re-Recording Mixer |
| Production | Mukesh Chhabra | Casting |
| Production | Vikramaditya Motwane | Producer |
| Writing | Anurag Kashyap | Dialogue |
| Production | Apoorva Mehta | Co-Producer |
| Production | Dipa De Motwane | Executive Producer |
| Writing | Purva Naresh | Dialogue |
| Camera | Sanu John Varghese | Director of Photography |
| Production | Vaibhav Vishant | Casting Associate |
| Crew | Ahmed Khan | Choreographer |
| Production | Anurag Kashyap | Producer |
| Production | Vikas Bahl | Producer |
| Writing | Harshavardhan Kulkarni | Story |
| Production | Ranjan Singh | Associate Producer |
| Writing | Harshavardhan Kulkarni | Dialogue |
| Costume & Make-Up | Nidhi Gambhir | Costume Design |
| Crew | Bosco Martis | Choreographer |
| Sound | Shekhar Ravjiani | Original Music Composer |
| Crew | Remo D'Souza | Choreographer |
| Editing | Shweta Venkat Mathew | Editor |
| Costume & Make-Up | Divvya Gambhir | Costume Design |
| Crew | Caesar Gonsalves | Choreographer |
| Production | Satish Mane | Unit Production Manager |
| Sound | Vishal Dadlani | Original Music Composer |
| Art | Aditya Kanwar | Production Design |
| Editing | Manik Dawar | Assistant Editor |
| Sound | Subash Sahoo | Sound Designer |
| Sound | Shafqat Amanat Ali | Playback Singer |
