| Julius Berstl |
– Playwright |
| Egil Hjorth-Jenssen |
– Translation |
| Anton Heiberg |
– Direction |
| Christian Stenersen |
– Stage design |
| Fredrik Bistrup |
– Actor (En maskinist) |
| Thorleif Enersen |
– Actor (En ung arbeider ) |
| Gudrun Engelsen |
– Actor (En ung arbeiderske) |
| Leif Enger |
– Actor (Lawrence, oppsynsmann) |
| Dagny Gurvin |
– Actor (En arbeiderske) |
| Egil Hjorth-Jenssen |
– Actor (Percy Bubbles) |
| Ellen Isefiær |
– Actor (Mrs. Ridders, kvinnelig fabrikkdetektiv) |
| Thoralf Klouman |
– Actor (Geoffrey Ginster) |
| Thorleif Larsen |
– Actor (En pakker) |
| Vilhelm Lund |
– Actor (Paterson ) |
| Gunnar Olram |
– Actor (En arbeider) |
| Thorleif Reiss |
– Actor (Harold Scribby, Duncans sønn) |
| Signe Tharaldsen |
– Actor (Mary Brown) |
| Einar Vaage |
– Actor (Duncan Scribby) |
| Ragnhild Østerby |
– Actor (En gammel arbeiderske) |
