<Ul> <Li> Alec Leamas: A British field agent in charge of East German espionage . </Li> <Li> Hans - Dieter Mundt: Leader of the East German Secret Service, the Abteilung . </Li> <Li> Fiedler: East German spy, and Mundt's deputy . </Li> <Li> Liz Gold: English librarian and member of the Communist Party . </Li> <Li> Control: Head of The Circus </Li> <Li> George Smiley: British spy, supposedly retired . </Li> <Li> Peter Guillam: British spy . </Li> <Li> Karl Riemeck: East German bureaucrat turned British spy </Li> </Ul> <Li> Alec Leamas: A British field agent in charge of East German espionage . </Li> <Li> Hans - Dieter Mundt: Leader of the East German Secret Service, the Abteilung . </Li> <Li> Fiedler: East German spy, and Mundt's deputy . </Li>

The spy who came in from the cold liz