Cast
John Standing
as Sam Collins
Terry Pearson
as Schoolmaster
Frank Moorey
as Lauda Strickland
Susan Kodicek
as Irina
Stephen Earle
as Norman
Siân Phillips
as Ann Smiley
Jean Rimmer
as Senior Secretary
Milos Kirek
as Barak
Michael Jayston
as Peter Guillam
Michael Aldridge
as Percy Alleline
Alexander Knox
as Control
Reg Thomason
as Reception
Frank Compton
as Bryant
Duncan Jones
as Roach
Anthony Bate
as Sir Oliver Lacon
Brian Hawksley
as Bookseller
Nigel Stock
as Roddy Martindale
George Sewell
as Mendel
Hywel Bennett
as Ricki Tarr
Alec Sabin
as Fawn
Warren Clarke
as Alwyn
Ian Bannen
as Jim Prideaux
Alec Guinness
as George Smiley
Joss Ackland
as Jerry Westerby
Hilary Minster
as Boris
Bernard Hepton
as Toby Esterhase
Jo Apted
as Linda
Marjorie Hogan
as Alisa Brimley
Eugene Lipinski
as Czech Guard
Joe Praml
as Paul Skordeno
Timothy Stetson
as the American
Betty Hardy
as Headmaster's Mother
Beryl Reid
as Connie Sachs
Daniel Beecher
as Spikely
John Wells
as Headmaster
Guy Standeven
as Flemying-Smith
Terence Rigby
as Roy Bland
Patrick Stewart
as Karla
Pauline Letts
as Mrs. Pope-Graham
Mandy Cuthbert
as Molly Purcell
Ian Richardson
as Bill Haydon
Robert MacNeil
as Self (host)
George Pravda
as Polyakov
Thorley Walters
as Tufty Thessinger
