Series Cast 20

1. Eric Olson

   Self - Frank Olson's Son (6 Episodes)

2. 

   Peter Sarsgaard

   Frank Olson (6 Episodes)

3. 

   Molly Parker

   Alice Olson (6 Episodes)

4. 

   Christian Camargo

   Dr. Robert Lashbrook (6 Episodes)

5. 

   Tim Blake Nelson

   Sidney Gottlieb (6 Episodes)

6. 

   Scott Shepherd

   Vin Ruwet (6 Episodes)

7. 

   David Rudovsky

   Self - Olson Family Attorney (3 Episodes)

8. 

   William Colby

   Self (archive footage) (3 Episodes)

9. 

   David Kairys

   Self - Olson Family Attorney (3 Episodes)

10. 

    Bob Balaban

    Dr. Harold A. Abramson (3 Episodes)

11. 

    Richard Helms

    Self (archive footage) (3 Episodes)

12. 

    Dick Cheney

    Self (archive footage) (2 Episodes)

13. 

    Donald Rumsfeld

    Self (archive footage) (2 Episodes)

14. 

    Seymour Hersh

    Self - Investigative Journalist (1 Episode), Self (archive footage) (1 Episode)

15. Richard Boothby

    Self - Professor of Philosophy (2 Episodes)

16. Harry Huge

    Self - Attorney (2 Episodes)

17. Stephen Saracco

    Self - Assistant District Attorney (2 Episodes)

18. 

    Jimmi Simpson

    CIA Agent (2 Episodes)

19. Jack Doke

    Young Eric Olson (1 Episode)

20. 

    Robert Mitchum

    Jeff Bailey (archive footage) (1 Episode)

Series Crew 40