Cast

Rajesh Khanna
... Anand Sehgal
Amitabh Bachchan
... Dr. Bhaskar Banerjee a.k.a. Babu Moshaye
Sumita Sanyal
... Renu
Ramesh Deo
... Dr. Prakash Kulkarni a.k.a. Dost
Seema Deo
... Suman Kulkarni
Lalita Pawar
... Matron
Durga Khote
... Renu's mother
Johnny Walker
... Isa Bhai
Asit Sen
... Bhaskar's patient
Dara Singh
... Pahalwan

Crew

Hrishikesh Mukherjee
... Producer
N.C. Sippy
... Producer
Gulzar
... Story / Writers
D.N. Mukherjee
... Story / Writers
Biren Tripathy
... Story / Writers
Bimal Dutta
... Story / Writers
Hrishikesh Mukherjee
... Story / Writers
Salil Choudhury
... Music Director
Hrishikesh Mukherjee
... Director
Manna Dey
... Singers
Lata Mangeshkar
... Singers
Mukesh
... Singers
Gulzar
... Lyricist
Yogesh
... Lyricist
Hrishikesh Mukherjee
... Editor
Jaywant Pathare
... Cinematography