| Jack Thorne based on the Swedish novel and film by John Ajvide Lindquist By arrangement with Marla Rubin Productions Ltd | Oskar | Finn McGee | |
| | Tony | Finn McGee | |
| Rebecca Lenkiewicz | Charlie Power/Vendor/Guard/MP/Ensemble | Finn McGee | |
| Erich Maria Remarque Adapted for the stage by Robin Kingsland | Tjaden | Finn McGee | |
| | Mr Morgan | Finn McGee | |
| | Ensemble | Finn McGee | |
| | Professor Willard | Finn McGee | |
| | Simon Stimson | Finn McGee | |
| | Captain Jemmy Campbell | Finn McGee | |
| | Ketch Freeman | Finn McGee | |
| | Barrow Boy | Finn McGee | |
| | Construction | Finn McGee | |
| | Lysander | Finn McGee | |
| | Quincy Morris | Finn McGee | |