 | Vivek Oberoi als Sunny Chopra |
 | Mahima Chaudhry als Maya |
 | Ayesha Takia als Jenny (Nani) |
 | Peeya Rai Chowdhary als Employee at Mommy's Pizza |
 | Shayan Munshi als Corporate Man 1 (uncredited) |
 | Boman Irani als Michael Burnett |
 | Aman Verma als Hitesh |
 | Abhishek Bachchan als The Customer (uncredited) |
 | Saurabh Shukla als Pandey |
 | Tiku Talsania als Gungunani |
 | Arif Zakaria als P3P |
 | Karan Johar als Himself (uncredited) |
 | Juhi Chawla Mehta als Parvati Kakkar |
 | Sanjay Suri als Marriage Man (uncredited) |
 | Suniel Shetty als Time Man (uncredited) |
 | Naseeruddin Shah als Uncle (uncredited) |
| Sujoy Ghosh | Director |
| Sujoy Ghosh | Producer |
| Shabbir Boxwala | Executive Producer |
| Sameer Rajendran | Line Producer |
| Sujoy Ghosh | Screenplay |
| Sujoy Ghosh | Story |
| Suresh Nair | Story |
| Suresh Nair | Dialogue |
| Ritesh Shah | Dialogue |
| Milap Zaveri | Dialogue |
| Sirsha Ray | Director of Photography |
| Shekhar Ravjiani | Original Music Composer |
| Vishal Dadlani | Original Music Composer |
| Vishal Dadlani | Lyricist |
| Vishal Dadlani | Playback Singer |
| Vaishali Samant | Playback Singer |
| Sunidhi Chauhan | Playback Singer |
| Suraj Jagan | Playback Singer |
| KK | Playback Singer |
| Shekhar Ravjiani | Playback Singer |
| Shaan | Playback Singer |
| Boman Irani | Playback Singer |
| Sanjay Dutt | Playback Singer |
| Armit Chhabra | Production Design |
| Mansi Dhruv Mehta | Art Direction |
| Piyush Panchal | Choreographer |
| Neeta Lulla | Costume Design |
| Suresh Pai | Editor |
