 |
Анита Экберг as Sylvia De Morel / Malenka |
 |
Julián Ugarte as Count Walbrooke / Uncle |
 |
Gianni Medici as Dr. Pietro Lufuani |
 |
Diana Lorys as Bertha Zemis |
 |
Rosanna Yanni as Freya Zemis |
 |
Adriana Ambesi as Blinka |
 |
César Benet as Max |
 |
Carlos Casaravilla as Dr. Horbringer |
 |
Fernando Bilbao as Vladis the Coachman |
|
Adriana Santucci as The Count's Maid |
|
Juanita Ramírez as Brugard - the Inn's Barmaid |
 |
Paul Müller as Dr. Albert |
|
Aurelia Treviño as Woman with Torch in a Crowd |
|
Luciano Melani as Villager at the Inn (uncredited) |
 |
Luis Prendes as Villager Standing at the Inn (uncredited) |
| Production | Aubrey Ambert | Producer |
| Sound | Carlo Savina | Original Music Composer |
| Camera | Fulvio Testi | Director of Photography |
| Production | Rosanna Yanni | Producer |
| Editing | Antonio Gimeno | Editor |
| Directing | Amando de Ossorio | Director |
| Writing | Amando de Ossorio | Writer |
| Production | Augusto Lega | Production Designer |
| Production | Félix Michelena | Production Designer |
| Production | José María Alonso Pesquera | Line Producer |
| Art | Pablo Gago | Production Design |
| Art | Augusto Lega | Production Design |
| Art | Félix Michelena | Production Design |
| Art | Augusto Lega | Art Direction |
| Art | Félix Michelena | Art Direction |
| Art | Ennio Michettoni | Set Decoration |
| Costume & Make-Up | Antonio Nieto | Hairstylist |
| Costume & Make-Up | Manolita Ponte | Makeup Artist |
| Costume & Make-Up | Marisa Tilly | Makeup Artist |
| Costume & Make-Up | Anna Maria Zini | Hairstylist |
| Production | Alfonso Donati | Production Director |
| Directing | Juan L. Isasi | Assistant Director |
| Directing | Renato Rizzuto | Assistant Director |
| Art | Ennio Michettoni | Set Designer |
| Sound | Luís Gutiérres De Sisti | Sound |
| Camera | José García Galisteo | Camera Operator |
| Camera | Cesare Allione | Camera Operator |
| Production | Esteban Gutiérrez | Production Assistant |
| Costume & Make-Up | Marbel Jr. | Wardrobe Supervisor |
