Shashi Kapoor refused the film because he did not want to work with Mumtaz. At the time Mumtaz was working in a lot of B Grade stunt films. Shashi did not want to work with a small heroine.
Rajesh Khanna had double role. First movie, where he plays the villain
In the fancy dress party, Ranjith (Rajesh Khanna) dresses up as Zorro.
This film was among the 17 consecutive hit films of Rajesh Khanna between 1969 and 1971.
The story of the film was written by director Manmohan Desai's wife, Jeevanprabha.