Trailer
Images
 | Lauritz Falk as Iben Holt |
 | Irma Christenson as Inger Berg |
 | Elof Ahrle as Rödluvan |
 | Stig Järrel as Otto Frank |
 | Gunnar Björnstrand as Dr. Hahn |
 | Marianne Aminoff as Marion |
 | Ernst Eklund as Professor Fors |
 | Torsten Winge as Jacob |
 | Börje Mellvig as Dr. Fritz Lenner |
 | Rune Halvarsson as Johnny |
 | Olle Hilding as Olof |
 | Helge Mauritz as lokföraren |
 | Erik Hell as Parachute Saboteur |
 | Erik Strandmark as Corporal |
 | Stig Olin as Parachute Saboteur |
 | Gabriel Rosén as officer i ockupationsmakten |
| Birger Sahlberg as rörmokare Gustav W. Tobiasson |
| Olle Janson as en av Ibens vänner på restaurangen |
 | Mimi Nelson as Girl at Bar |
| Helge Andersson as vaktmästare hos professor Fors |
| Gösta Holmström as ockupationssoldat vid järnvägsstationen |
| Sound | |
| Åke Nilsson | Sound |
Art | |
| Nils Nilsson | Art Direction |
Writing | |
| Axel Kielland | Novel |
Production | |
| Sven Sandin | Producer |
Directing | |
| Bengt Palm | Assistant Director |
Camera | |
| Frank Dalin | "B" Camera Operator |
Sound | |
| Maj Sønstevold | Music Arranger |
Directing | |
| Lauritz Falk | Director |
Writing | |
| Lauritz Falk | Writer |
| Bengt Janzon | Writer |
| Axel Kielland | Writer |
Sound | |
| Gunnar Sønstevold | Music |
Camera | |
| Sten Dahlgren | Director of Photography |
Editing | |
| Eric Nordemar | Editor |
