Sean Connery

Bartholomew 'Barley' Scott Blair

Michelle Pfeiffer

Katya Orlova

Roy Scheider

Russell

James Fox

Ned

John Mahoney

Brady

Michael Kitchen

Clive

J.T. Walsh

Colonel Quinn

Ken Russell

Walter

David Threlfall

Wicklow

Klaus Maria Brandauer

Dante

Mac McDonald

Bob

Nicholas Woodeson

Niki Landau

Martin Clunes

Brock

Ian McNeice

Merrydew

Colin Stinton

Henziger

Denys Hawthorne

Paddy

Peter Marinker

U.S. Scientist

Nikolai Pastukhov

Uncle Matvey

Jason Salkey

Johnny

Christopher Lawford

Larry

Mark LaMura

Todd

Blu Mankuma

Merv

Tuck Milligan

Stanley

Jay Benedict

Spikey

Fyodor Smirnov

Watcher

Pavel Sirotin

Watcher

Martin Wenner

Scientist - Whitehall

Simon Templeman

Psychoanalyst - Whitehall

Raisa Ryazanova

Russian Guest

Kate Lock

Jacky

Charlotte Cornwell

Charlotte

Craig Crosbie

Technician

Rob Freeman

Hoover

Aleksandr Yatsko

Russian Writer

David Ryall

Colonial Type

Nikolay Dik

major of KGB

Alexei Jawdokimov

Arkady

Constantine Gregory

KGB Interviewer

Vladimir Kuznetsov

company representative (uncredited)

Tina Simmons

Vladimir Sidorov

an officer of the Leningrad police