 Julian AssangeSelf - Founder, WikiLeaks (archive footage) | Self - Founder, WikiLeaks (archive footage) |
 Chelsea ManningSelf - WikiLeaks Source (archive footage) | Self - WikiLeaks Source (archive footage) |
| HHeather BrookeSelf - Journalist | Self - Journalist |
 Alex GibneyNarrator (voice) | Narrator (voice) |
| RRobert ManneSelf - Professor, La Trobe University, Melbourne | Self - Professor, La Trobe University, Melbourne |
| JJohn 'Fuzface' McMahonSelf - NASA Network Administrator | Self - NASA Network Administrator |
| MMichael HaydenSelf - Former NSA and CIA Director | Self - Former NSA and CIA Director |
| JJ. William LeonardSelf - U.S. Government Classification Czar | Self - U.S. Government Classification Czar |
| DDaniel Domscheit-BergSelf - Former WikiLeaks Spokesperson | Self - Former WikiLeaks Spokesperson |
| SSmári McCarthySelf - Icelandic Digital Freedom Society | Self - Icelandic Digital Freedom Society |
| BBirgitta JónsdóttirSelf - Icelandic Parliamentarian | Self - Icelandic Parliamentarian |
| AAdrian LamoSelf - Hacker | Self - Hacker |
| TTimothy Douglas WebsterSelf - Former Army Counterintelligence Agent | Self - Former Army Counterintelligence Agent |
| JJason EdwardsSelf - Friend of Bradley Manning | Self - Friend of Bradley Manning |
| JJihrleah ShowmanSelf - Bradley Manning's Supervisor | Self - Bradley Manning's Supervisor |
| PPhilip J. CrowleySelf - Former Assistant Secretary of State for Public Affairs | Self - Former Assistant Secretary of State for Public Affairs |
| MMark DavisSelf - Journalist & Filmmaker | Self - Journalist & Filmmaker |
| KKen DaySelf - Australian Federal Police | Self - Australian Federal Police |
| KKevin Lee PoulsenSelf - News Editor, Wired.com | Self - News Editor, Wired.com |
| NNick DaviesSelf - Investigative Journalist, The Guardian | Self - Investigative Journalist, The Guardian |
| IIain OvertonSelf - Former Managing Editor Bureau of Investigative Journalism | Self - Former Managing Editor Bureau of Investigative Journalism |
 Gavin MacFadyenSelf - Director, Centre for Investigative Journalism | Self - Director, Centre for Investigative Journalism |
| DDonald BoströmSelf - Investigative Journalist | Self - Investigative Journalist |
| AAnna ArdinSelf - Former WikiLeaks Volunteer | Self - Former WikiLeaks Volunteer |
 Vaughan SmithSelf - Video Journalist | Self - Video Journalist |
| HHelena KennedySelf - Former Legal Adviser to Julian Assange | Self - Former Legal Adviser to Julian Assange |
| JJames BallSelf - Journalist | Self - Journalist |
