Raymond MasseyAnton the Spymaster Louis EdmondsChevalier de Beaumont Marcel HillaireCustoms Officer Lee PapellControl Soldier Robert DrydenGeneral Beck Peter von ZerneckVon Stern Gregory MortonWilhelm Steiber Dorothy HartMaria Sorrell Otto HulettGeneral Benedict Arnold Mary Linn BellerBelle Boyd Anthony EisleyCapt. Foures Peter WalkerCapt. Sosnowski Harold VermilyeaAdmiral Wilhelm Canaris Donald BukaLt. Virishinsky Royal BealGeneral Shields Murvyn VyeChevalier Douglass Staats CotsworthMarshall Mack Gordon SterneCaptain Price Francis BethencourtCinq-Mars Felix DeebankJohn Barnett Ralph SumpterHenry Clinton Claudia MorganElisabeth (Tsarina) Michael IngramColonel Von Stauffenburg Maurice BurkeGeneral Savory Robert EllensteinZernicki Winston RossColonel Beverly Robinson Robert EcklesGen. Danilov Lisa HowardPauline Foures Harry BannisterCol. Auslein Ted ErwinColonel Livingston Arthur BatanidesAdjutant Dore Frank LondonNapoleon Bonaparte Ronald DawsonGeneral Fromm Steve GraversFrench Officer John HoldenCaptain Williams Zachary CharlesConfederate Soldier John SeymourGeneral Olbricht Boris MarshalovTchubelski Albert M. OttenheimerGorget Joyce LearBaroness Vronska Charles PenmanIsaac Van Wart Gwilym WilliamsGeneral Sutherland John MatthewsLivingston's Aide Bramwell FletcherSir Francis Walsingham Vinton HayworthSoviet Spy Bruce GordonCol. Alfred Redl Robert CarricartVoukelitch Vilma KurerHelma - German Ambassador's Wife Arnold RobertsonKlausen - German Ambassador Suzanne CaubayeMme. Lebel Alexander ScourbyLeonardo da Vinci Theo GoetzSchwartzenkoppen William BerkeReżyseria / Producer Edward MontagneReżyseria / Producer / Created By Lawrence MenkinScenariusz J. Burgi ContnerCinematographer Mary MerrillCostume Designer Philip H. Reisman Jr.Created By Ralph SchoolmanStory Consultant Edward J. MontagneCreator 
