Emraan Hashmi commented that he did a mistake signing the film and is now careful while signing multi starrers.
Tanushree Dutta voice was dubbed by Pallavi Joshi.
While Shooting for the song Bheega Bheega Tanushree Dutta accused director Vivek Agnihotri of abusing her by saying Kapde Utar (remove your clothes).Tanshuree Dutta was wearing a bathrobe over her costume and refused to remove it according to her it wasn't required as the scene was to be shot in close up with Irfan Khan.
Bipasha Basu was signed for the film but was having problems combing her dates with the rest of the cast. She finally opted out and Tanushree Dutta replaced her. .
In 2018 actress Tanushree Dutta accused Vivek Agnihotri of misbehaving with her on the film sets and also accused Nana Patekar of sexually assaulting her on sets of Horn Ok Please.Thou people associated with both films denied the incident.Also Sattyajit Gazmez assistant director of Chocolate denied such incident.Tanushree Dutta was then slapped with legal notice from Nana Patekar and Vivek Agnihotri.