| John Wyndham |
– Author |
| Giles Cooper |
– Dramatised by |
| Knut Johansen |
– Translation |
| Knut M. Hansson |
– Direction |
| Paul Skoe |
– Direction |
| David Cain |
– Music |
| Gerhard Bjelland |
– Actor (Radioreporter) |
| Roy Bjørnstad |
– Actor (Wilfred Coker) |
| Jens Bolling |
– Actor (Doktor Soames) |
| Geir Børresen |
– Actor (1. mann) |
| Bente Børsum |
– Actor (En kvinne) |
| Bab Christensen |
– Actor (Josella Playton) |
| Anne-Marie Dale |
– Actor (Joyce Taylor) |
| Leif Enger |
– Actor (Soldat 2) |
| Dan Fosse |
– Actor (William) |
| Toril Gording Havrevold |
– Actor (Elspeth Cary) |
| Egil Hjorth-Jenssen |
– Actor (Den blinde) |
| Sverre Holm |
– Actor (Obersten) |
| Anne Marit Jacobsen |
– Actor (Susan) |
| Bernt Erik Larssen |
– Actor (Mac / 2. mann) |
| Arne Lie |
– Actor (Alfred / 1. mann) |
| Erling Lindahl |
– Actor (Umberto Palanquez) |
| Eli Anne Linnestad |
– Actor (Søster Anne) |
| Cecilie Løkkeberg |
– Actor (Moren) |
| Alf Malland |
– Actor (Stephen Brennell) |
| Ole-Jørgen Nilsen |
– Actor (Sid Farrer) |
| Randi Nordby |
– Actor (Vera Paul) |
| Grete Nordrå |
– Actor (Lucy) |
| William Nyrén |
– Actor (Ivan Simpson) |
| Helge Reiss |
– Actor (Walter Lucknor) |
| Siri Rom |
– Actor (Miss Berr, sykesøster) |
| Rolf Sand |
– Actor |
| Toralf Sandø |
– Actor (Faren) |
| Nøste Schwab |
– Actor (Miss Florence Durrant) |
| Anne Semmingsen |
– Actor (En ung pike) |
| Espen Skjønberg |
– Actor (Bill Masen) |
| Harald Heide Steen |
– Actor (Torrence) |
| Gisle Straume |
– Actor (Professor Vorless) |
| Synnøve Strigen |
– Actor (Mary Brent) |
| Liv Uchermann Selmer |
– Actor (En gammel kone) |
| Kåre Wicklund |
– Actor (Dennis Brent) |
| Ottar Wicklund |
– Actor (Soldat 1) |
| Sverre Wilberg |
– Actor (Direktøren) |
| Arne Aas |
– Actor (Michael Beadley) |
| Nils Nordberg |
– Other (Annonsering) |
| Jan Pande-Rolfsen |
– Other (Annonsering) |
| Anne Marte Albers |
– Technical direction |
