Génénerique
| Production | Screen Classics Inc. |
| Distribution | Metro Pictures Corporation |
| Producteur | Maxwell Karger |
| Metteur en scène | Charles Miller |
| Assistant metteur en scène | Ed Lawrence |
| Scénariste | June Mathis |
| Albert S. Le Vino | |
| D'après | Maxwell Karger |
| Directeur de la Photographie | George K. Hollister |
| Acteurs | Creighton Hale [Conrad le Brett] |
| Florence Billings [Vilme le Brett, Conrad's sister] | |
| Edward Connelly [Paul le Brett (Unter dem Namen E.J. Connelly)] | |
| Edward Connelly [Field Marshal Sir Douglas Haig] | |
| Helen Ferguson [Amy Gordon] | |
| Frank Currier [William Godron, Amy's father] | |
| Frederick Truesdell [Woodrow Wilson] | |
| Henry Kolker [Kaiser Wilhelm II.] | |
| Joseph Kilgour [General von Bissing] | |
| Margaret McWade [Nurse Edith Cavell] | |
| Earl Schenck [Lieutenant Ober / Crown Prince] | |
| Earl Schenck [Count von Bismarck] | |
| Florence Short [Elaine, a Belgian woman] | |
| Florence Short [Elaine's child (Unter dem Namen Baby Ivy Ward)] | |
| Andrew Clarke [François] | |
| Mrs. Hunt [Marie, serving woman] | |
| James A. Furey [A Priest] | |
| Fred R. Stanton [Sergeant Gross] | |
| Leo Delaney [Friedrich III.] | |
| Leo Delaney [Empress Victoria] | |
| Emil Hoch [General von Hindenburg] | |
| Charles Edwards [Reverend Joseph Wilson] | |
| Charles Edwards [Mrs. Joseph Wilson] | |
| Karl Dane [Von Bethmann Hollweg (Unter dem Namen Carl Dane)] | |
| Karl Dane [Graf von Moltke] | |
| Karl Dane [Von Tirpitz] | |
| Karl Dane [Hugo Ballin] | |
| Robert Harvey [Grand Duke Franz Ferdinand] | |
| Robert Harvey [Franz Ferdinand's consort] | |
| William W. Cohill [Assassin (Unter dem Namen William W. Cohill)] | |
| William W. Cohill [Franz] | |
| William W. Cohill [Fräulein Stahl] | |
| William W. Cohill [Captain Schweiger of the U-53] | |
| Pauline Dempsey [Colored Mammy] | |
| Pauline Dempsey [Re Vittorio Emmanuele] | |
| Pauline Dempsey [American Attaché in Brussels] | |
| Pauline Dempsey [David Lloyd George] | |
| Pauline Dempsey [King George V.] | |
| Pauline Dempsey [Marshall Foch] | |
| Pauline Dempsey [King Albert of Belgium] | |
| Pauline Dempsey [King Ferdinand of Bulgaria] | |
| Pauline Dempsey [German lieutenant] | |
| Pauline Dempsey [Ambassador Gerard] | |
| Pauline Dempsey [Admiral Wemyss] | |
| Pauline Dempsey [Babette] | |
| Pauline Dempsey [Premier Clemenceau] | |
| Pauline Dempsey [Sultan's representative] | |
| William Smith [Colonel E.M. House] | |
| Louis Stern [Matthias Erzberger] | |
| T. Tamamoto [M. Matsui, Japanese ambassador] | |
| T. Tamamoto [German lieutenant] | |
| T. Tamamoto [Premier Orlando] | |
| T. Tamamoto [Admiral Sims] | |
| Charles Arling | |
| Frank Farrington | |
| Frank Farrington | |
| Frank Farrington |
Bibliographie Einar Lauritzen & Gunnar Lundquist, American Film-Index 1916-1920, pg 177
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