Balraj Sahni

Agent Rajan

Minoo Mumtaz

Nita Gupta

Nisar Ahmad Ansari

Professor Gupta

Johnny Walker

Private Detective Popat

Nilofer

Lilly

Sheila Kashmiri

Manju

Rajan Kapoor

Police Officer Kapoor

P. Kailash

Umar Draz

Black Cat's Henchman

Akbar Bakshi

Baburao Pahelwan

Black Cat's Henchman

Amrit Rana

Police Officer

Mumtaz Begum

Rajan's mom (uncredited)

Bela Bose

Dancer (uncredited)

Hari Shivdasani

Commissioner of Police (uncredited)

Tun Tun

Mrs. Ramanlal (uncredited)

Robert

Black Cat's Henchman (as Master Robert)