Directed by
| William Berke | ||
Writing Credits (in alphabetical order)
| Peter Martin | ... | (teleplay) |
Cast (in credits order)
| Raymond Massey | ... | Self - Host / Anton the Spymaster | |
| Rest of cast listed alphabetically: | |||
 |
Julius Bing | ||
| Donald Briggs | ... | Ronge | |
|
|
Will Davis | ... | Metz |
| Bruce Gordon | ... | Col. Alfred Redl | |
| Ronald Long | ... | Hansie | |
|
|
Ludwig Roth | ... | Hoetzen |
| Louis Sorin | ... | Urbanski | |
|
|
Peter von Zerneck | ... | Von Stern |
| Harry Worth | ... | Barbas | |
Produced by
| William Berke | ... | producer |