Rajesh Sharma, working with the Indian Government on a top secret research project, has to deal with enemy agents, explosions, murder and last but not least a dangerous look-alike.
Dharmendra
as Rajesh
Sharmila Tagore
as Rita
David Abraham Cheulkar
as Mr. Roy
Kamini Kaushal
as Rita's Mother
Anwar Hussain
as Mr. D'Mello
Asit Sen
as Bhola
Brahm Bhardwaj
as Dr. Sharma
Helen
as Night Club performer (song "Bachke")
Mukri
as Father of the guy who found body at the beach
