A girl from Ambala, Kavya Pratap Singh, is about to be married. When she visits Delhi to shop for her 'dhai lakh ka Ghagra'(wedding dress worth Rs. 2.5 Lakh), she meets Humpty Sharma, a carefree Delhiite, and falls in love with him.
वरुण धवन
as Rakesh Kumar Sharma aka Humpty
Alia Bhatt
as Kavya Pratap Singh
Ashutosh Rana
as Mr. Singh
Sidharth Shukla
as Angad Bedi
Aditya Sharma
as Ranjeet
Deepika Amin
as Mrs Singh
Gaurav Pandey
as Shonty
Sahil Vaid
as Poplu