Happy New Year speelt zich af rond het grootste dansevenement in de wereld, de World Dance Championships, gehouden in Dubai. Alle ogen zijn gericht op de verschillende teams van over de hele wereld die strijden voor nationale trots en glorie. Een team van zes losers doet alsof ze deelnemen aan deze danswedstrijd in een poging de grootste diamantroof aller tijden te plegen.
| Directing | Farah Khan | Director |
| Production | Gauri Khan | Producer |
| Writing | Mayur Puri | Dialogue |
| Production | Karim Morani | Producer |
| Production | Siddhi Pujara | Production Manager |
| Editing | Ankita Sharma | Assistant Editor |
| Lighting | Prakash Shetty | Gaffer |
| Visual Effects | Kotamraju Karthik | Visual Effects Coordinator |
| Production | Aadore Mukherjee Mehra | Casting |
| Crew | Himanshu Nanda | Public Relations |
| Production | Anil Sable | Executive Producer |
| Sound | Vishal Dadlani | Original Music Composer |
| Writing | Farah Khan | Story |
| Crew | Dave Judge | Stunt Coordinator |
| Crew | Sunil Rodrigues | Stunt Coordinator |
| Production | Shah Rukh Khan | Producer |
| Writing | Althea Kaushal | Story |
| Crew | Geeta Kapoor | Choreographer |
| Sound | Shekhar Ravjiani | Original Music Composer |
| Sound | Baylon Fonseca | Sound Designer |
| Camera | Manush Nandan | Director of Photography |
| Crew | Farah Khan | Choreographer |
| Editing | Tushar Parekh | Associate Editor |
| Directing | Varun Lalwani | First Assistant Director |
| Production | Karuna Badwal | Co-Producer |
| Production | Niraj Pamwani | Executive Producer |
| Writing | Mayur Puri | Screenplay |
| Sound | John Stewart | Additional Soundtrack |
| Art | Shashank Tere | Production Design |
| Costume & Make-Up | Manish Malhotra | Costume Design |
| Editing | Anand Subaya | Editor |
| Crew | Rahul Nanda | Public Relations |
| Visual Effects | Haresh Hingorani | Visual Effects Supervisor |
| Sound | Mika Singh | Playback Singer |
| Sound | Vishal Dadlani | Playback Singer |
| Sound | Neeti Mohan | Playback Singer |
| Sound | Dr. Zeus | Playback Singer |
| Sound | Sukhwinder Singh | Playback Singer |
| Sound | Kanika Kapoor | Playback Singer |
| Sound | Fateh | Playback Singer |
| Sound | Sunidhi Chauhan | Playback Singer |
| Sound | Arijit Singh | Playback Singer |
| Sound | Shah Rukh Khan | Playback Singer |
| Sound | Shekhar Ravjiani | Playback Singer |
| Sound | Shreya Ghoshal | Playback Singer |
| Sound | KK | Playback Singer |
| Sound | Shankar Mahadevan | Playback Singer |
| Crew | Phulwa Khamkar | Choreographer |
