 | Clara Rugaard als Mary Shelley |
 | Kit Harington als The Monster |
 | Ferdia Walsh-Peelo als Percy Bysshe Shelley |
 | Sebastian de Souza als Byron |
| Deborah Baxtrom | Writer |
| Stephen Hallett | Co-Writer |
| Marius de Vries | Executive Music Producer |
| Marius de Vries | Executive Producer |
| Richard Kondal | Executive Producer |
| Patrick Fischer | Executive Producer |
| Farren Blackburn | Director |
