| Clarence Day |
– Author |
| Russel Crouse |
– Dramatised by |
| Howard Lindsay |
– Dramatised by |
| Oscar Krogh |
– Translation |
| Harald Schwenzen |
– Direction |
| Rahe Raheny |
– Stage design |
| Lita Prahl |
– Costume design |
| Inger Marie Andersen |
– Actor (Mary Skinner) |
| Pål Bang-Hansen |
– Actor (Whitney, 13 år) |
| Dag Coucheron |
– Actor (John, 15 år) |
| Evy Engelsborg |
– Actor (Margaret, kokke) |
| Karl Jacob Haga |
– Actor (Harlan, 6 år) |
| Stein Grieg Halvorsen |
– Actor (Far) |
| Gøril Havrevold |
– Actor (Mor) |
| Astri Jacobsen |
– Actor (Cora ) |
| Tryggve Larssen |
– Actor (Dr. Humphreys) |
| Rolf Sand |
– Actor (Clarence, 17 år) |
| Aagot Sperati |
– Actor (Della, hushjelp) |
| Edith Thallaug |
– Actor (Annie, hushjelp) |
| Axel Thue |
– Actor (Pastor Dr. Lloyd) |
