Trailer
 | Marianne Hoppe as Franziska Tiemann |
 | Hans Söhnker as Michael Reisiger |
 | Fritz Odemar as Professor Tiemann |
 | Rudolf Fernau as Dr. Christoph Leitner |
 | Hermann Speelmans as Buck Standing |
 | Margot Hielscher as Helen Philips |
 | Herbert Hübner as Ted Simmons |
 | Frida Richard as Kathrin |
 | Klaus Pohl as Briefträger Pröckl |
 | Josefine Dora |
 | Ursula Herking |
 | Gustl Kreusch |
 | Evelyn Künneke |
 | Renate Mannhardt |
| Erich Ziegel |
| Directing | |
| Helmut Käutner | Director |
Writing | |
| Helmut Käutner | Writer |
| Curt J. Braun | Writer |
Camera | |
| Jan Roth | Director of Photography |
Editing | |
| Helmuth Schönnenbeck | Editor |
Sound | |
| Michael Jary | Music |
Production | |
| Hans Tost | Producer |
