- Natasha Ezrow
- Â Self - Political Scientist, University of Essex 6 episodes, 2018
- Tim Beckmann
- Â Self - Narrator 6 episodes, 2018
- Mariam Mufti
- Â Self - Political Scientist, University of Waterloo 5 episodes, 2018
- Fathali Moghaddam
- Â Self - Professor of Psychology, Georgetown University / ... 4 episodes, 2018
- Dan Slater
- Â Self - Political Scientist, University of Michigan 2 episodes, 2018
- Alicia C. Decker
- Â Self - Historian, Pennsylvania State University 1 episode, 2018
- John Nixon
- Â Self - Former C.I.A. Analyst 1 episode, 2018
- Charles K. Amrstrong
- Â Self - Historian, Columbia University 1 episode, 2018
- Helen Graham
- Â Self - Historian, Royal Holloway, University of London 1 episode, 2018
- Orlando J. Pérez
- Â Self - Political Scientist, Millersville University 1 episode, 2018
- Matthew Feldman
- Â Self - Historian, Teesside University 1 episode, 2018
- Ruth Ben-Ghiat
- Â Self - Historian, New York University 1 episode, 2018
- Jean H. Lee
- Â Self - Journalist 1 episode, 2018
- Deo Katono
- Â Self - Historian, Makerere University 1 episode, 2018
- Paul Preston
- Â Self - Historian, London School of Economics 1 episode, 2018
- Kanan Makiya
- Â Self - Author, 'Republic of Fear' 1 episode, 2018
- John Dinges
- Â Self - Author, 'Our Man in Panama' 1 episode, 2018
- Roberto Eisenmann
- Â Self - Founder, La Prensa Newspaper 1 episode, 2018
- Antonio Cazorla Sánchez
- Â Self - Historian, Trent University 1 episode, 2018
- Mark Leopold
- Â Self - Anthropologist, University of Sussex 1 episode, 2018
- Marla Stone
- Â Self - Historian, Occidental College 1 episode, 2018
- Michael Madden
- Â Self - Director, North Korea Leadership Watch 1 episode, 2018
- Joseph Sassoon
- Â Self - Historian, Georgetown University 1 episode, 2018
- Bruce Cumings
- Â Self - Historian, University of Chicago 1 episode, 2018
- Iain Grahame
- Â Self - Amin's Former Commanding Officer 1 episode, 2018
- Peter Eisner
- Â Self - Journalist and Author 1 episode, 2018
- Mahmood Mamdani
- Â Self - Anthropologist, Columbia University 1 episode, 2018
- Alfredo González-Ruibal
- Â Self - Archaeologist, Spanish National Research Council 1 episode, 2018
- Kil-Sun Kim
- Â Self - North Korean Defector 1 episode, 2018
- Hayder Atrakchi
- Â Self 1 episode, 2018
- Henry Kyemba
- Â Self - Former Health Minister in Amin's Government 1 episode, 2018
- Rubén DarÃo Paredes
- Â Self - Former General, National Guard of Panama 1 episode, 2018
- Guy Hedgecoe
- Â Self - Journalist 1 episode, 2018
- Piero Signorelli
- Â Self 1 episode, 2018
- Steven Kalish
- Â Self - Former Marijuana Smuggler 1 episode, 2018
- Hyun-Sook Park
- Â Self - North Korean Defector 1 episode, 2018
- Kamaran Haider
- Â Self 1 episode, 2018
- Chol-Hwan Kang
- Â Self - North Korean Defector 1 episode, 2018
- Silvia Navarro
- Â Self - Granddaughter of Murdered Republican Jose Antonio Marco Viedma 1 episode, 2018
- John Nazaret
- Â Self - Ugandan Asian 1 episode, 2018
- Emilio Silva
- Â Self - Association for the Recovery of Historical Memory 1 episode, 2018
- Nicolás Sánchez Albornoz
- Â Self - Former Political Prisoner 1 episode, 2018
- Marcus Tarnoy
- Â Soviet Soldier (uncredited) 2 episodes, 2018
- Karn Kalra
- Â Saddam Hussein (uncredited) 1 episode, 2018
- Carmine Iacono
- Â Saddam Hussein (uncredited) 1 episode, 2018
- Vincent Salvador
- Â Manuel Noriega (uncredited) 1 episode, 2018
- Milton Torres Lara
- Â Young Noriega (uncredited) 1 episode, 2018
- John Dickhout
- Â Franco (40s) (uncredited) 1 episode, 2018
- Solla Park
- Â Interrogated Student (uncredited) 1 episode, 2018
- Alex Kotsyk
- Â Young Benito Mussolini (uncredited) 1 episode, 2018
- Jai Mession
- Â Saddam Hussein (20s) (uncredited) 1 episode, 2018
- Jeff So
- Â Citizen / ... (uncredited) 1 episode, 2018
- Mallory Palmer
- Â Clara Petacci (uncredited) 1 episode, 2018
- Nicholas Clayton Li
- Â Kim Il-Sung (20s) (uncredited) 1 episode, 2018
- Amaan Morrell
- Â Young Kamaran Hayder (uncredited) 1 episode, 2018
- Jonathan Davies
- Â Benito Mussolini (uncredited) 1 episode, 2018
