Woman (voice) (uncredited)

Barbara Cavan

Winston Smith of the Outer Party

Edmond O'Brien

Julia of the Outer Party

Jan Sterling

Telescreen (voice) (uncredited)

Anthony Jacobs

O'Connor of the Inner Party

Michael Redgrave

R. Parsons

Donald Pleasence

Charrington the Junk Shop Owner

David Kossoff

Jones

Mervyn Johns

Selina Parsons

Carol Wolveridge

Outer Party Announcer

Ernest Clark

Inner Party Official

Patrick Allen

Rutherford

Ronan O'Casey

Syme

Bartlett Mullins

Outer Party Orator

Michael Ripper

Outer Party Orator

Ewen Solon

Prisoner

Kenneth Griffith

Guard (uncredited)

Walter Gotell

Man on Telescreen (uncredited)

Patrick Troughton

Big Brother (uncredited)

John Vernon

Special Woman (uncredited)

Barbara Keogh

Kalador (uncredited)

Bernard Rebel