Directed by
| Paul L. Stein | ||
Writing Credits (in alphabetical order)
| Maxwell Anderson | ... | (adaptation) |
| Melville Baker | ... | (adaptation) |
| Melville Baker | ... | (screenplay) |
| Ferenc Molnár | ... | (play) |
Cast (in credits order)
| Lillian Gish | ... | Princess Alexandra | |
| Rod La Rocque | ... | Prince Albert | |
| Conrad Nagel | ... | Dr. Nicholas Haller | |
| Marie Dressler | ... | Princess Beatrice | |
| O.P. Heggie | ... | Father Benedict | |
| Albert Conti | ... | Count Lutzen | |
| Edgar Norton | ... | Colonel Wunderlich | |
 |
Billie Bennett | ... | Princess Symphorosa |
| Philippe De Lacy | ... | Prince George | |
| Byron Sage | ... | Prince Arsene | |
| Barbara Leonard | ... | Mitzi | |
| Rest of cast listed alphabetically: | |||
| Russ Powell | ... | Burgermeister of Rostenburg (uncredited) | |
| Florence Wix | ... | Party Guest (uncredited) | |
Produced by
| John W. Considine Jr. | ... | producer |
Music by
| Hugo Riesenfeld | ... | (uncredited) |
Cinematography by
| Karl Struss | ||
Editing by
| James Smith | ||
Costume Design by
| Travis Banton | ... | (uncredited) |
Second Unit Director or Assistant Director
| Herbert Sutch | ... | assistant director |
Art Department
| Park French | ... | sets |
| William Cameron Menzies | ... | sets |
Sound Department
| Frank Maher | ... | sound engineer |
Music Department
| Hugo Riesenfeld | ... | music arranger / musical director (uncredited) |
Additional Crew
| Joseph M. Schenck | ... | presenter |
