| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arnold Pressburger | Crew | Production | Producer |
Arpad Viragh | Crew | Camera | Director of Photography |
 Bernard Vorhaus | Crew | Production | Line Producer |
 Carmine Gallone | Crew | Directing | Director |
 Curt Courant | Crew | Camera | Director of Photography |
Hans Székely | Crew | Writing | Writer |
Oscar Friedrich Werndorff | Crew | Art | Art Direction |
Paul Abraham | Crew | Sound | Original Music Composer |
Philip Braham | Crew | Sound | Original Music Composer |
Ernesto Tagliaferri | Crew | Sound | Original Music Composer |
 Brigitte Helm | Cast | Actress | Claire Landshoff - junge Witwe |
Carl Goetz | Cast | Der Nachtportier | |
Charlie Roellinghoff | Cast | Actor | Poldi Falkner - Claires Verehrer |
Ernõ Szenes | Cast | Actor | Siegmund Königsberger - ein Konzertagent (as Ernst Senesch) |
 Georg Alexander | Cast | Actor | Rudi Feldegger |
 Hans Heinrich von Twardowski | Cast | Actor | Willi von Wellheim - Claires Verehrer |
Henry Bender | Cast | Herr Maier aus Berlin | |
Hermann Blaß | Cast | Actor | Der Empfangschef |
 Jan Kiepura | Cast | Actor | Giovanni Cavallone |
 Martin Kosleck | Cast | Actor | Bobby Bertling - Claires Verehrer |
Teddy Bill | Cast | Actor | Heini Ladenburg / Claires Verehrer |
 Trude Berliner | Cast | Actress | Carmela - neapolitanisches Mädchen |
 Walter Janssen | Cast | Actor | Professor Andreas Breuling |
Franz Maldacea | Cast | Tupf - Carmelas Bruder (as Francesco Maldacea) | |
Käte Bill | Cast | Susanne - Claires Zofe | |
Carol Ress | Cast | Marthe - Claires Zofe | |
C.H. Todd | Cast | Mr. Parkins aus London | |
| Person | Type | Job | Role(s) |
