Sulekha is in awe of her brother-in-law Raghavendra for his intelligence. Parimal, her husband, decides to take up the challenge of fooling Raghavendra and goes to work for him as a driver.
Dharmendra
as Dr. Parimal Tripathi / Pyare Mohan
Sharmila Tagore
as Sulekha Chaturvedi
Om Prakash
as Raghavendra Sharma
Usha Kiran
as Sumitra Sharma
Amitabh Bachchan
as Professor Sukumar Sinha
Govardhan Asrani
as Prashant Kumar Shrivastav
Jaya Bachchan
as Vasudha
Lily Chakravarty
as Lata Shrivastav
David Abraham Cheulkar
as Haripad Chaturvedi
Keshto Mukherjee
as James D'Costa
Lalita Kumari
as Botany Teacher
Dev Kishan
as Kaka (Old House Keeper)
