Cast & crew
Heartbeat (1939)
Directed by Mario Camerini Written by Leo Longanesi, Ivo Perilli, Mario Camerini
Cast
| Romolo Costa | |
| Maurizio D'Ancora | Il 'Matto' |
| Massimo Pianforini | |
| Bruno Calabretta | |
| Liliana Vismara | |
| Assia Noris | Dvorak |
| Luigi Almirante | Comte d'Artois |
| John Lodge | Sandy Lord |
| Dino De Laurentiis | Groom |
| Calisto Bertramo | |
| Emilio Petacci | |
| Giulio Stival | |
| Pina Gallini | Sorella Makscencja |
| Luisella Beghi | |
| Armando Migliari | Commissario Giordano |
| Rubi D'Alma | Contessa |
| Giuseppe Porelli | Conte |
| Renato Alberini | |
| Aldo Capacci | |
| Guglielmo Barnabò |
Crew
| Leo Longanesi | Screenplay |
| Anchise Brizzi | Director of Photography |
| Giuseppe Amato | Executive Producer |
| Roberto Caggiano | Music |
| Gastone Medin | Production Design |
| Cesare A. Bixio | Music |
| Ivo Perilli | Screenplay |
| Mario Camerini | Screenplay |
| Mario Camerini | Director |