Dylan Berry
Narrator (voice) (8 eps)
Keith Melton
Self - Intelligence Historian and Author (8 eps)
Edward Snowden
Self (2 eps)
Siti Aisyah
Self (1 eps)
Doan Thi Huong
Self (1 eps)
Kim Jong-nam
Self (1 eps)
Kim Jong-un
Self (1 eps)
Kim Jong-il
Self (1 eps)
Vladimir Putin
Self (1 eps)
Marina Litvinenko
Self (1 eps)
Alexander Litvinenko
Self (1 eps)
Fidel Castro
Self (1 eps)
Boris Berezovsky
Self (1 eps)
Osama Bin Laden
Self (archive footage) (1 eps)
Saddam Hussein
Self (archive footage) (1 eps)
Barack Obama
Self (archive footage) (1 eps)