A penniless musician is unwittingly forced to trade places with a look-alike diamond merchant/thief causing a comedy of errors by everyone involved.
Rajesh Khanna
as Bhola / Ranjit Kumar
Mumtaz Askari
as Leena / Rita
Vinod Khanna
as Inspector Pradhan
Faryal
as Ruby
Jagdish Raj
as Inspector Jagdish
Dina Pathak
as Inspector Pradhan's Mother
Kumari Naaz
as Belu
Kamal Kapoor
as Commisioner of Police
Ratnamala
as Miss Malti Mehra
Praveen Paul
as Bhola's Foster Mother
Rajan Haksar
as Judge
Rexy
as Moti (The Dog)
