Rajesh Khanna
— Bhola / Ranjit Kumar
Mumtaz Askari
— Leena / Rita
Vinod Khanna
— Inspector Pradhan
Faryal
— Ruby
Jagdish Raj
— Inspector Jagdish
Dina Pathak
— Inspector Pradhan's Mother
Kumari Naaz
— Belu
Kamal Kapoor
— Commisioner of Police
Ratnamala
— Miss Malti Mehra
Praveen Paul
— Bhola's Foster Mother
Rajan Haksar
— Judge
Rexy
— Moti (The Dog)