Gw mau tau Pemeran dari The Fourth Protocol

Michael Caine – John Preston

Pierce Brosnan – Valeri Petrofsky / James Ross

Joanna Cassidy – Irina Vassilievna

Julian Glover – Brian Harcourt-Smith

Michael Gough – Sir Bernard Hemmings

Ray McAnally – General Karpov

Ian Richardson – Sir Nigel Irvine

Anton Rodgers – George Berenson

Caroline Blakiston – Angela Berenson

Matt Frewer – Tom McWhirter

Michael Bilton – Kim Philby