Michael Caine

~ as ~

Philip Kimberley / Sergei Kuzminsky

Laurence Olivier

~ as ~

Adm. Sir Gerald Scaith

Susan George

~ as ~

Penelope Kimberley / Annabelle Kimberley

Robert Powell

~ as ~

Jamie Fraser

Charles Gray

~ as ~

Sir James Chorley

Morteza Kazerouni

~ as ~

Boris Medvachian

Michael Medwin

~ as ~

Milroy

Eric Sevareid

~ as ~

Himself

Sabine Sun

~ as ~

Dr. Zilenka

David Kelly

~ as ~

Cameron