| Agatha Christie |
– Author |
| Karl Ludvig Bugge |
– Translation |
| Karl Ludvig Bugge |
– Direction |
| Sverre Andersen |
– Stage design |
| Arne Bang-Hansen |
– Actor (Dr. Armstrong) |
| Rolf Christensen |
– Actor (Sir Lawrence Wargrave) |
| Leif Enger |
– Actor (Rogers) |
| Reidar Jamvold |
– Actor (Marracot) |
| Jon Lennart Mjøen |
– Actor (Philip Lombard) |
| Ragnar Schreiner |
– Actor (Anthony Marsden ) |
| Aud Schønemann |
– Actor (Mrs. Rogers) |
| Erna Schøyen |
– Actor (Emily Brent) |
| Ulf Selmer |
– Actor (General MacKenzie) |
| Nanna Stenersen |
– Actor (Vera Claythorne) |
| Carl Struve |
– Actor (William Blore) |
