Mark Gatiss
Terry Scanlon
Tony Adams
Mark Elgin
Stewart Bevan
Professor Clifford Jones
Roy Evans
Talfryn Pritchard
Ian Hallard
Gary Talbot
Julia Dalkin
Janet
Jonathan Rigby
Sir Alec Douglas-Hodge
David Rees Talbot
Evan Evans
Alexander Kirk
Hopkins the Security
Jerome Willis
Jocelyn Stevens
John Dearth
BOSS (voice) (archive footage)
Paul Vanezis
Global Conspiracy?
Released
Bande-annonce