| Person | Type | Job | Role(s) |
|---|---|---|---|
 Hugo de Groot | Crew | Sound | Music |
 Paul Rotha | Crew | Directing | Director |
Rudolf Meyer | Crew | Production | Producer |
Prosper Dekeukelaire | Crew | Camera | Director of Photography |
Robert Kruger | Crew | Editing | Editor |
Louis De Jong | Crew | Writing | Writer |
Wim Bijmoer | Crew | Art | Art Direction |
Ger van Leeuwen | Crew | Sound | Music |
Else van Epen-de Groot | Crew | Sound | Music |
Ab Abspoel | Cast | Actor | PTT mechanic Jan |
 Chris Baay | Cast | Actor | Vos |
Gerard Doting | Cast | ||
 Hammy de Beukelaer | Cast | Actor | |
Henk Admiraal | Cast | Hein de Zwijger | |
 Jan Blaaser | Cast | Actor | |
 Kees Brusse | Cast | Actor | Inspecteur Bakker |
Lo van Hensbergen | Cast | De Vries | |
 Onno Molenkamp | Cast | Actor | Resistance leader Peters |
 Piet Römer | Cast | Actor | Eppie Bultsma |
 Pieter Lutz | Cast | Actor | Agent Turksma |
 Riek Schagen | Cast | Actress | Wim's Mother |
 Rob de Vries | Cast | Actor | Piet Kramer |
 Sacco van der Made | Cast | Actor | Merchant |
 Sylvia de Leur | Cast | Actress | |
 Yoka Berretty | Cast | Actress | Mies |
 Bernard Droog | Cast | Actor | Jellema |
 André van den Heuvel | Cast | Actor | Agent Teunisse |
Robert Sobels | Cast | Resistance leader Halbertsma | |
 Hans Culeman | Cast | Actor | Grundmann |
 Ton Vos | Cast | Actor | |
Anselm van Melis | Cast | ||
Hans Boswinkel | Cast | Wim Douma | |
Diny Sprock | Cast | Actress | |
Jack Horn | Cast | ||
Hans Tiemeijer | Cast | Doctor Wartena | |
Rob van der Linden | Cast | PTT mechanic Theo | |
Els Bouwman | Cast | Miss Lamers | |
Pierre Myin | Cast | Smits, veteran at the prison office | |
Hetty Beck | Cast | Eppie's mother | |
| Person | Type | Job | Role(s) |
