A boy meets a girl named Riya and falls in love. After struggling to convince her to be his girlfriend, she half-heartedly agrees to be his `half-girlfriend'.
Unfortunately the movie Half Girlfriend is not yet available on HBO Max.
| Production | Chetan Bhagat | Producer |
| Production | Ekta Kapoor | Producer |
| Production | Shobha Kapoor | Producer |
| Directing | Mohit Suri | Director |
| Camera | Vishnu Rao | Director of Photography |
| Sound | Kunal Uday Mehta | Sound Designer |
| Writing | Chetan Bhagat | Novel |
| Production | Mohit Suri | Producer |
| Production | Rashmi Kulkarni | Co-Producer |
| Production | Sameer Nair | Co-Producer |
| Production | Prashant Shah | Executive Producer |
| Production | Richard de Varda | Executive Producer |
| Production | Siddharth Atha | Executive Producer |
| Production | Sumit Sabherwal | Executive Producer |
| Writing | Ishita Moitra | Screenplay |
| Writing | Tushar Hiranandani | Screenplay |
| Sound | Amit Mishra | Original Music Composer |
| Sound | Ankit Tiwari | Original Music Composer |
| Sound | Farhan Saeed | Original Music Composer |
| Sound | Jeet Gannguli | Original Music Composer |
| Sound | Mithoon Sharma | Original Music Composer |
| Sound | Rahul Mishra | Original Music Composer |
| Sound | Richard Rishi | Original Music Composer |
| Sound | Tanishk Bagchi | Original Music Composer |
| Sound | Parikshit Lalwani | Sound Designer |
| Sound | Justin Jose | Sound Re-Recording Mixer |
| Art | Priya Suhas | Production Design |
| Crew | Raju Khan | Choreographer |
| Crew | Tushar Kalia | Choreographer |
| Costume & Make-Up | Aki Narula | Costume Design |
| Costume & Make-Up | Anaita Shroff Adajania | Costume Design |
| Editing | Deven Muradeshwar | Editor |
| Sound | Farhan Saeed | Playback Singer |
| Sound | Jyotica Tangri | Playback Singer |
| Sound | Shashaa Tirupati | Playback Singer |
| Sound | Ash King | Playback Singer |
| Sound | Shreya Ghoshal | Playback Singer |
| Sound | Rahul Mishra | Playback Singer |
| Sound | Arijit Singh | Playback Singer |
| Sound | Shraddha Kapoor | Playback Singer |
| Sound | Atif Aslam | Playback Singer |
| Production | Mukesh Chhabra | Casting Director |
