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.
Is Hasee Toh Phasee on Netflix? Yes! The movie Hasee Toh Phasee is now on Netflix in the countries listed below.
| Directing | Vinil Mathew | Director |
| Writing | Harshavardhan Kulkarni | Screenplay |
| Writing | Vinil Mathew | Dialogue |
| Writing | Purva Naresh | Dialogue |
| Production | Vikas Bahl | Producer |
| Sound | Boloy Kumar Doloi | Sound Re-Recording Mixer |
| Costume & Make-Up | Divvya Gambhir | Costume Design |
| Editing | Shweta Venkat Mathew | Editor |
| Production | Dipa De Motwane | Executive Producer |
| Sound | Amar Mangrulkar | Additional Soundtrack |
| Production | Satish Mane | Unit Production Manager |
| Crew | Bosco Martis | Choreographer |
| Production | Ranjan Singh | Associate Producer |
| Sound | Shekhar Ravjiani | Original Music Composer |
| Art | Tiya Tejpal | Set Dresser |
| Production | Vaibhav Vishant | Casting Associate |
| Writing | Harshavardhan Kulkarni | Dialogue |
| Sound | Vishal Dadlani | Original Music Composer |
| Production | Vivek B Agrawal | Associate Producer |
| Production | Karan Johar | Producer |
| Production | Anurag Kashyap | Producer |
| Production | Mukesh Chhabra | Casting |
| Editing | Manik Dawar | Assistant Editor |
| Production | Apoorva Mehta | Co-Producer |
| Crew | Caesar Gonsalves | Choreographer |
| Art | Aditya Kanwar | Production Design |
| Camera | Ridhiin Pancchmatia | Still Photographer |
| Production | Vikramaditya Motwane | Producer |
| Writing | Anurag Kashyap | Dialogue |
| Camera | Sanu John Varghese | Director of Photography |
| Crew | Ahmed Khan | Choreographer |
| Costume & Make-Up | Nidhi Gambhir | Costume Design |
| Writing | Harshavardhan Kulkarni | Story |
| Crew | Remo D'Souza | Choreographer |
| Sound | Subash Sahoo | Sound Designer |
| Sound | Shafqat Amanat Ali | Playback Singer |
| Directing | Vivek Soni | Assistant Director |
| Writing | Amitabh Bhattacharya | Lyricist |
| Writing | Kumaar | Lyricist |
| Sound | Sunidhi Chauhan | Playback Singer |
| Sound | Benny Dayal | Playback Singer |
| Sound | Chinmayi Sripaada | Playback Singer |
| Sound | Shekhar Ravjiani | Playback Singer |
| Sound | Shreya Ghoshal | Playback Singer |
| Sound | Vishal Dadlani | Playback Singer |
| Sound | Sanam Puri | Playback Singer |
| Sound | Shipra Goyal | Playback Singer |
