Cast

Amitabh Bachchan
... Amit Roy/Naresh Dutt
Rekha
... Rekha Roy
Prem Chopra
... Ranjit
Utpal Dutt
... Mr Sanyal
Pradeep Kumar
... Somesh Dutt
Lalita Pawar
... Amit's Neighbour
Anoop Kumar
... Amit's co-worker
Mithun Chakraborty
... Ghanti

Crew

Tito
... Producer
Nihar Ranjan Gupta
... Story / Writers
Anandji Veerji Shah
... Music Director
Kalyanji Veerji Shah
... Music Director
Dulal Guha
... Director
Kishore Kumar
... Singers
Lata Mangeshkar
... Singers
Shivangi
... Singers
Bimal Roy
... Editor
M. Rajaram
... Cinematography
Nabendu Ghosh
... Screenplay
Shafiq Ansari
... Dialogue