Directed by
| Albert Valentin | ||
| Géza von Bolváry | ||
Writing Credits (in alphabetical order)
| Jacques Bousquet | ... | (dialogue) |
| Ernst Marischka | ... | (screenplay) |
Cast (in credits order)
| Pierre Richard-Willm | ... | Sándor Teleky | |
| Edwige Feuillère | ... | Maria Belloni | |
| Robert Arnoux | ... | Imre Berczy | |
 |
Evelyne May | ... | Irène Kardos |
| Jean Galland | ... | Dr. Pietro Rossi | |
| Jean Toulout | ... | Professor Hoefer | |
|
|
Fernand Bercher | ... | Antonio Stradivari |
| Louis Gauthier | ... | Nicolo Amati | |
|
|
Jacques Erwin | ... | Officier |
| Rest of cast listed alphabetically: | |||
| Marcella Albani | |||
|
|
Paul Amiot | ||
| Junie Astor | |||
|
|
Litta Cléry | ... | Une infirmière |
|
|
Blanche Denège | ||
|
|
Victor Vina | ||
Produced by
| Siegfried Fritz Fromm | ... | producer (as Fritz Fromm) |
| Hans Henkel | ... | producer |
| Georges Lourau | ... | producer |
| Helmut Schreiber | ... | producer |
Music by
| Alois Melichar | ||
Cinematography by
| Werner Brandes | ||
Editing by
| Hermann Haller | ||
Production Design by
| Emil Hasler | ||
Production Management
| Eduard Kubat | ... | production manager |
| Veit Massary | ... | unit manager |
Second Unit Director or Assistant Director
| Walther von Ostmann | ... | assistant director |
Art Department
| Eduard Brenner | ... | props |
| Otto Karge | ... | props |
Sound Department
| Erich Lange | ... | sound |
Camera and Electrical Department
| Rudolf Brix | ... | still photographer |
| Karl Drömmer | ... | assistant camera |
Additional Crew
| Paul Mielke | ... | production assistant |
