A gambler works for a villain not knowing that he's being used to entrap a patriot and gain military secrets. The cops assign a lookalike to nab him, but not having gambling skills could give him away.
| Actor | Role |
|---|---|
 Amitabh BachchanJay / Insp. Vijay | Jay / Insp. Vijay |
 Zeenat AmanShabnam | Shabnam |
 Neetu SinghMala | Mala |
 Prem ChopraRamesh / Abbasi | Ramesh / Abbasi |
 Utpal DuttSaxena | Saxena |
 Madan PuriRatan Das | Ratan Das |
 Om ShivpuriSen Verma | Sen Verma |
 HelenMonica (Dancer) | Monica (Dancer) |
 Roopesh KumarNot listed | Not listed |
 Sujit KumarNot listed | Not listed |
 IftekharNot listed | Not listed |
 Madhu MalhotraNot listed | Not listed |
 Jagdish RajNot listed | Not listed |
 Keshav RanaNot listed | Not listed |
 Brahm BhardwajNot listed | Not listed |
 Rajan KapoorNot listed | Not listed |