Commissioner Kapoor makes Dadu Kaliya take the place of his lookalike inspector Vinod who was killed by Devi Dutt but how long will he hide the secret of Vinod's death from his family.
Shammi Kapoor
as Comm. Din Dayal Kapoor
Vinod Khanna
as Insp. Vinod / Sunil Kumar / Dadu Kaliya
Meenakshi Sheshadri
as Sarah ( Vinod's wife)
Kiran Juneja
as Vicky (Sunil's girlfriend)
Kamini Kaushal
as Sunil's mother
Nirupa Roy
as Vinod's mother
Kader Khan
as Devi Dutt
Puneet Issar
as Kundan
Sharat Saxena
as Tony
Tej Sapru
as Insp. Yadav
Deep Dhillon
as Insp. Choudhary
Bharat Bhushan
as The Judge
