Alec Leamas

Richard Burton

Nan Perry

Claire Bloom

Fiedler

Oskar Werner

Hans-Dieter Mundt

Peter van Eyck

Peters

Sam Wanamaker

Control

Cyril Cusack

East German Defense Attorney

George Voskovec

George Smiley

Rupert Davies

Ashe

Michael Hordern

Patmore

Bernard Lee

Dick Carlton

Robert Hardy

President of Tribunal

Beatrix Lehmann

Old Judge

Esmond Knight

Holten (uncredited)

Walter Gotell

CIA Agent

Tom Stern

Checkpoint Charlie Guard

Niall MacGinnis

German Guide

Scot Finch

German Guide

Scott Finch

Miss Crail

Anne Blake

Checkpoint Charlie Guard

George Mikell

Pussywillow Club Stripper (uncredited)

Katherine Keeton

Vopo Captain

Richard Marner

Mr. Pitt

Richard Caldicott

Mr. Zanfrello

Warren Mitchell

Frau Floerdke (uncredited)

Marianne Deeming

East German Judge

Steve Plytas

Pawson (uncredited)

Graham Armitage

Lofthouse - Library Assistant (uncredited)

Michael Ripper

Passport Officer

Henk Mobenberg

Young Judge (uncredited)

David Bauer

Mr. Pitt - Employment Officer (uncredited)

Richard Caldicot

Man in Shop (uncredited)

Edward Harvey

Security Officer

Michael Ritterman

British Sentry (Sgt.) at Checkpoint Charlie (uncredited)

Geoffrey Keen

Mrs. Zanfrello - Grocery Customer (uncredited)

Nancy Nevinson

Young German Officer (uncredited)

Philip Madoc

Dutch Customs Officer (uncredited)

Henk Molenberg

Young German Officer

Philip Badoc

Pawson (uncredited)

John Quentin

Security Officer (uncredited)

Michael Rittermann

Guard (uncredited)

Richard Shaw

Karl Riemeck (uncredited)

Terry Yorke