Producer
Hrishikesh Mukherjee .... producer
N.C. Sippy .... producer
Romu N. Sippy .... executive producer
Director
Hrishikesh Mukherjee
Star Cast
Rajesh Khanna .... Anand Saigal/Jaichand
Amitabh Bachchan .... Dr. Bhaskar K. Bannerjee/Babu Moshai
Sumita Sanyal .... Renu
Ramesh Deo .... Dr. Prakash Kulkarni
Seema Deo .... Mrs. Suman Kulkarni
Asit Sen .... Chandranath/Muralilal #1
Dev Kishan (as Devkishan)
Atam Prakash .... Ranjeet
Lalita Kumari .... Mrs. Sanyal
Savita
Brahm Bhardwaj .... Moni Baba (as Bhardwaj)
Lalita Pawar .... Matron D'Sa
Gurnam Singh (as Gurnam)
Durga Khote .... Renu's Mother (Guest Appearance)
Dara Singh .... Head Wrestler (Guest Appearance)
Johnny Walker .... Issabhai Suratwala/Muralilal #3 (Guest Appearance)
rest of cast listed alphabetically:
Moolchand .... Overweight Patient (uncredited)
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