Zehreela Insaan

Rishi Kapoor

Arjun Singh

Moushumi Chatterjee

Aarti

नीतू कपूर

Margaret

Nirupa Roy

Shobha

Manorama

Mary

Madan Puri

John

Iftekhar

Principal Vishamber Nath

Ratnamala

Mrs. Shyam Lal

Dulari

Arjun's Mother

Raj Mehra

Arjun's Father

Ambareesh

Jaleel

Rahul Dev Burman

Original Music Composer

S.R. Puttanna Kanagal

Director, Screenplay

V. P. Krishnan

Editor

Ta-Ra-Su

Novel

Virendra Sinha

Producer

Sudarshan Nag

Director of Photography

H. Shantaram

Art Direction