| Series cast summary: | |||
| Ilan Galkoff | ... | Brian 6 episodes, 2019 | |
| Michael Sheen | ... | Aziraphale 6 episodes, 2019 | |
| Sam Taylor Buck | ... | Adam Young 6 episodes, 2019 | |
| David Tennant | ... | Crowley 6 episodes, 2019 | |
| Simon Merrells | ... | Lesley 4 episodes, 2019 | |
| Lourdes Faberes | ... | Pollution / ... 4 episodes, 2019 | |
| Jordan Long | ... | Officer Fred 3 episodes, 2019 | |
| Sharon Cherry Ballard | ... | Officer Julia 2 episodes, 2019 | |
| Caitlin Thorburn | ... | Roisin Reidy 2 episodes, 2019 | |
| Jill Winternitz | ... | Harriet Dowling 2 episodes, 2019 | |
A tale of the bungling of Armageddon features an angel, a demon, an 11-year-old Antichrist, and a doom-saying witch.