Season Regulars 4

1. 

   Tom Hollander

   Guy Burgess

2. 

   Toby Stephens

   Kim Philby

3. 

   Rupert Penry-Jones

   Donald Maclean

4. 

   Samuel West

   Anthony Blunt

Guest Stars 12

1. 

   Simon Woods

   Charlie Givens

2. 

   Jenna Harrison

   Miriam Block

3. 

   Patrick Kennedy

   Julian Bell

4. 

   Leon Lissek

   Prof. Bruno Klein

5. 

   Marcel Iureș

   Otto

6. 

   Colin Higgins

   Porter

7. 

   Stuart Laing

   Jack Hewit

8. Daniel Hart

   Michael Frank

9. Adam Blackwood

   Oliver Lester

10. 

    Peter Eyre

    Arthur Quigley

11. 

    Nicholas Burns

    Rightwing Student

12. 

    Lisa Dillon

    Litzi Friedman

Crew 0

There are no crew records added to Episode One.