ब्लैक मेल

Keshav Rana as Police Commissioner Shatrughan Sinha as Jeevan Iftekhar as Mr. Mehta Jagdish Raj Dharmendra as Kailash Gupta Madan Puri as Professor Ramakant Khurana Rakhee Gulzar as Asha Mehta Kamal Kapoor as Dr. J.K. Shetty

Rajendra Krishan Lyricist Kishore Kumar Vocals Lata Mangeshkar Vocals Vijay Anand Director, Editor, Writer