Scott Glenn as John Haddad

Barbara Carrera as Kathy Lukas

Edward Fox as Alex Faulkner

Laurence Olivier as Rudolf Hess

Robert Webber as Robert McCann

Robert Freitag as Stroebling

Kenneth Haigh as Col. Reed-Henry

Stratford Johns as Mustapha El Ali

Derek Thompson as Hourigan

Paul Antrim as Murphy

John Terry as Michael

Ingrid Pitt as Hooker

Patrick Stewart as Russian General

Michael N. Harbour as KGB Man

David Lumsden as Joseph

Billy Boyle as Devenish

Frederick Warder as Jamil

Malcolm Jamieson as Pierre

Shaun Lawton as Intelligence Man

Peter Kybart as Hunter

Ronald Nitschke as East German Soldier

Dan van Husen as Stroebling's Driver

Herbert Chwoika as Ali's Man

Gabriele Kastner as East German Tour Guide

Tom Deininger as Nightclub Artiste