character - Messenger (uncredited)

character - Inner Sanctum (archive footage) (uncredited)

character - Potter (uncredited)

character - Court Painter (uncredited)

character - Beggar (uncredited)

character - Spokesman (uncredited)

character - Jabernowski

character - Ship's Tailor (uncredited)

character - Burns

character - Andre Dussaud

character - Alex (the postman)

character - Ingram's Attorney Duprex

character - Spy

character - Konrad

character - The Spirit of the Inner Sanctum (uncredited)

character - Mr. Radek (uncredited)

character - John O. Blenker [Chs. 9-11]

character - Storekeeper

character - Willi