| Agatha Christie |
– Author |
| Nils Nordberg |
– Translation |
| Erik Lassen |
– Direction |
| Geir Børresen |
– Actor (Julian Farrar) |
| Pelle Christensen |
– Actor (Kriminalbetjent Thomas) |
| Unni Evjen |
– Actor (Helen Warwick) |
| Wenche Foss |
– Actor (Mrs. Warwick d. e.) |
| Astri Jacobsen |
– Actor (Miss Bennett) |
| Per Jansen |
– Actor (Overkonstabel Llewellyn) |
| Peter Lindbæk |
– Actor (Jan) |
| Kai Remlov |
– Actor (Michael Starkwedder) |
| Sverre Wilberg |
– Actor (Angell) |
| Lisbeth Hide |
– Stage manager |
| Nils Nordberg |
– Other (Resymé, episode 2) |
| Fredrik Ravn |
– Other (Annonsering) |
| Jan Erik Hoel |
– Technical direction |
