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Raj Kapoor as Gopichand Jasoos |
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Zeenat Aman as Bela / Lacho / Shano Rani |
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Prem Chopra as Prem Chopra / Mr. Munshiram / No. 252 / Nawab Karim Ali Khan |
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Viju Khote as Goan Taxi Driver |
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I.S. Johar as Ram Rokada / No. 256 |
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Sujit Kumar as Mr. Kaliram |
| Writing | Ehsan Rizvi | Dialogue |
| Writing | S.B. Sharma | Dialogue |
| Sound | Usha Khanna | Music |
| Directing | Naresh Kumar | Director |
| Editing | Govind Dalwadi | Editor |
| Writing | Naresh Kumar | Writer |
| Production | Naresh Kumar | Producer |
| Writing | Kapil Dev | Dialogue |
| Camera | Babubhai Udeshi | Director of Photography |
