Ηθοποιοί επεισοδίου
Άλεκ ΓκίνεςGeorge Smiley
Michael JaystonPeter Guillam
Anthony BateSir Oliver Lacon
George SewellMendel
Bernard HeptonToby Esterhase
Ίαν ΡίτσαρντσονBill Haydon
Michael AldridgePercy Alleline
Terence RigbyRoy Bland
Beryl ReidConnie Sachs
Alexander KnoxControl
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Frank ComptonBryant
Frank MooreyLauder Strickland
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Timothy StetsonThe American
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Jean RimmerSenior Secretary