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