查理·西格森

Charlie Higson

饰：Self

约翰·勒·卡雷

John le Carré

饰：Self - Author

比尔·奈伊

Bill Nighy

饰：Self

Bernard Porter

饰：Self,(as Prof. Bernard Porter)

David Shayler

饰：Self - Former MI5 Officer

Nicholas Hiley

饰：Self

Baroness Park of Monmouth

饰：Self - Former Senior MI6 Controller

Stella Rimington

饰：Self,(as Dame Stella Rimington)

Dick Strawbridge

Dick Strawbridge

饰：Self - Former Army Communications Officer