"In Search of the Great Beast 666" documents the chilling life, impulses and journey of Aleister Crowley (1875-1947), one of the most controversial and mysterious characters of the 20th Century; infamously known as "The Wickedest Man in the World."
| Actor | Role |
|---|---|
 Joss AcklandNarrator | Narrator |
| TThomas BewleyAleister Crowley | Aleister Crowley |
 Heather DarcyRose Kelly | Rose Kelly |
| WWilliam R. CharltonTom Bishop | Tom Bishop |
| OOliver RobinsonYoung Crowley | Young Crowley |
| NNatalie HughesLeah Hirsig | Leah Hirsig |
 Magda RodriguezBetty May | Betty May |
| LLuke SkinnerTeenage Crowley | Teenage Crowley |
| PPaul BellamyVictor Neuberg | Victor Neuberg |