 | Akshay Kumar als Kishen |
 | Bobby Deol als Raj |
 | Sonam Kapoor Ahuja als Sanjana |
 | Irrfan Khan als Vikram |
 | Rimi Sen als Shivani |
 | Suniel Shetty als Yogi |
 | Celina Jaitly als Maya |
 | Mallika Sherawat als Special Appearence |
 | Vidya Balan als Cameo |
| Kumaar | Writer |
| Nisar Akhtar | Writer |
| Caroline Pandeli | Set Decoration |
| Anees Bazmee | Director |
| Steven H. Bernard | Editor |
| Shahid Hasan | Casting |
| Siddharth Roy Kapur | Producer |
| Pritam Chakraborty | Music |
| Ashok Lokare | Production Design |
| Uppu Pavanrajesh | Compositors |
| Ronnie Screwvala | Producer |
| Paul Rapovski | Stunts |
| Alan McAlex | Line Producer |
| Rajesh Shah | Line Producer |
| Sandeep Shirodkar | Music |
| Helen Kotsonis | Set Decoration |
| Plato Fountidakis | Stunts |
| Jessamyn Horsman | Art Department Assistant |
| Manish Hariprasad | Producer |
| Hubert Boorder | Stunts |
| Ajay Rai | Executive Producer |
| Amitabh Bhattacharya | Writer |
| Vikas Bahl | Associate Producer |
| Ravi Yadav | Director of Photography |
| Twinkle Khanna | Producer |
| Amitabh Bhattacharya | Lyricist |
| Ashish Pandit | Lyricist |
| Kumaar | Lyricist |
| Mika Singh | Playback Singer |
| Master Saleem | Playback Singer |
| Ritu Pathak | Playback Singer |
| Neeraj Shridhar | Playback Singer |
| Richa Sharma | Playback Singer |
| Suzanne D'Mello | Playback Singer |
| Sonu Nigam | Playback Singer |
| Javed Ali | Playback Singer |
| Shahid Mallya | Playback Singer |
| Raka | Choreographer |
