Credits
Cast
Rajesh Khanna
Anand Saigal
Amitabh Bachchan
Dr. Bhaskar K. Bannerjee "Babu Moshai"
Sumita Sanyal
Renu
Ramesh Deo
Dr. Prakash Kulkarni
Seema Deo
Suman Kulkarni
Lalita Pawar
Mrs. D'Sa
Johnny Walker
Isa bhai Suratwala
Dev Kishan
Raghu Kaka
Durga Khote
Renu's mother
Asit Sen
Chandranath
Lalita Kumari
Mrs. Sanyal
Dara Singh
Papaji
Brahm Bhardwaj
Moni Baba
Atma Prakash
Ranjeet
Art
Ajit Banerjee
Art Direction
Camera
Jaywant Pathare
Director of Photography
Costume & Make-Up
Ulhas Deshmukh
Assistant Makeup Artist
M.R. Bhutkar
Costume Design
Mohan Pardesi
Costume Design
Meena Rao
Hair Designer
Shyam Khandekar
Makeup Artist
Directing
Saroj Banerjee
Assistant Director
Hrishikesh Mukherjee
Director, Screenplay, Editor, Producer
Production
Romu N. Sippy
Executive Producer
N.C. Sippy
Producer
Sound
Sebastian D'Souza
Assistant Music Supervisor
Kanu Ghosh
Assistant Music Supervisor
Salil Choudhury
Original Music Composer
Lata Mangeshkar
Playback Singer
Manna Dey
Playback Singer
Mukesh
Playback Singer
Writing
Gulzar
Dialogue, Screenplay, Lyricist
Yogesh
Lyricist
D.N. Mukherjee
Screenplay
Bimal Dutta
Screenplay