| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anton Grot | Crew | Art | Art Direction |
Bertita Harding | Crew | Writing | Novel |
C.A. Riggs | Crew | Sound | Sound |
 Erich Wolfgang Korngold | Crew | Sound | Original Music Composer |
Franz Werfel | Crew | Writing | Theatre Play |
 Hal B. Wallis | Crew | Production | Executive Producer |
 Henry Blanke | Crew | Production | Associate Producer |
 Hugo Friedhofer | Crew | Sound | Orchestrator |
 Irving Rapper | Crew | Crew | Dialogue Coach |
 Jack L. Warner | Crew | Production | Executive In Charge Of Production |
 John Huston | Crew | Writing | Screenplay |
 Leo F. Forbstein | Crew | Sound | Music Director |
Milan Roder | Crew | Sound | Orchestrator |
 Orry-Kelly | Crew | Costume & Make-Up | Costume Design |
Perc Westmore | Crew | Costume & Make-Up | Makeup Artist |
 Tony Gaudio | Crew | Camera | Director of Photography |
Warren Low | Crew | Editing | Editor |
 William Dieterle | Crew | Directing | Director |
Wolfgang Reinhardt | Crew | Writing | Screenplay |
Æneas MacKenzie | Crew | Writing | Screenplay |
Gerald W. Alexander | Crew | Sound | Sound |
Ernesto A. Romero | Crew | Crew | Technical Advisor |
Elmer Fryer | Crew | Camera | Still Photographer |
Rydo Loshak | Crew | Costume & Make-Up | Wardrobe Master |
Alexander Leftwich | Cast | Drouyn de Lhuys (uncredited) | |
 Bette Davis | Cast | Actress | Empress Carlotta von Hapsburg |
 Brian Aherne | Cast | Actor | Emperor Maximilian von Hapsburg |
Carlos De Valdez | Cast | Actor | Tailor (uncredited) |
 Claire Du Brey | Cast | Actress | Woman (uncredited) |
 Claude Rains | Cast | Actor | Emperor Louis Napoleon III |
 Claudia Dell | Cast | Actress | Agnes Salm (uncredited) |
 Dewey Robinson | Cast | Actor | Soldier Collecting Signatures (uncredited) |
 Donald Crisp | Cast | Actor | Maréchal Bazaine |
 Douglas Wood | Cast | Actor | Mr. Hartman (uncredited) |
 Egon Brecher | Cast | Actor | Baron von Magnus (uncredited) |
 Frank Lackteen | Cast | Actor | Coachman |
 Frank Reicher | Cast | Actor | Duc de Morny (uncredited) |
 Fred Malatesta | Cast | Actor | Señor Salas (uncredited) |
 Gale Sondergaard | Cast | Actress | Empress Eugenie |
Gennaro Curci | Cast | Señor de Leon (uncredited) | |
 Georgia Caine | Cast | Actress | Lady in Waiting |
 Gilbert Roland | Cast | Actor | Colonel Miguel Lopez |
 Guy Bates Post | Cast | Actor | (uncredited) |
 Harry Davenport | Cast | Actor | Dr. Samuel Basch |
 Henry O'Neill | Cast | Actor | General Miguel Miramon |
 Holmes Herbert | Cast | Actor | Marshal Randon (uncredited) |
 Hugh Sothern | Cast | Actor | John Bigelow |
 Irving Pichel | Cast | Actor | General Carbajal |
 Jason Robards Sr. | Cast | Actor | (uncredited) |
 John Garfield | Cast | Actor | General Porfirio Diaz |
 John Miljan | Cast | Actor | Mariano Escobedo |
 Joseph Calleia | Cast | Actor | Alejandro Uradi |
Lillian Nicholson | Cast | Josefa Iturbide (uncredited) | |
 Louis Calhern | Cast | Actor | LeMarc |
Manuel Díaz | Cast | Pepe | |
 Martín Garralaga | Cast | Actor | Negroni |
 Michael Visaroff | Cast | Actor | (uncredited) |
 Mickey Kuhn | Cast | Actor | Augustin Iturbide |
 Montagu Love | Cast | Actor | Jose de Montares |
 Monte Blue | Cast | Actor | Lerdo de Tajada |
 Noble Johnson | Cast | Actor | General Regules (uncredited) |
 Paul Muni | Cast | Actor | Benito Pablo Juárez |
 Paul Porcasi | Cast | Actor | Councilman in Meeting with Maximilian (uncredited) |
 Pedro Regas | Cast | Actor | Antonio Regales (uncredited) |
 Pedro de Cordoba | Cast | Actor | Riva Palacio |
 Robert Frazer | Cast | Actor | (uncredited) |
 Robert Warwick | Cast | Actor | Major Du Pont (uncredited) |
 Stuart Holmes | Cast | Actor | Soldier with Letter to Maximilian (uncredited) |
 Vladimir Sokoloff | Cast | Actor | Camilo |
 Walter Fenner | Cast | Actor | Achille Fould (uncredited) |
 Walter Kingsford | Cast | Actor | Prince Richard Metternich |
Walter O. Stahl | Cast | Actor | Senator de Valle (uncredited) |
Billy Wilkerson | Cast | Actor | Tomas Mejia |
| Person | Type | Job | Role(s) |
