Guest Stars Sarah Greene as Hecate Poole Douglas Hodge as Inspector Bartholomew Rusk Olivia Chenery as Witch #2 Nicole O'Neill as Witch #1 Noni Stapleton as Gladys Murray Stephen Lord as Warren Roper Ruth Gemmell as Octavia Putney Tamsin Topolski as Lavinia Putney Jonny Beauchamp as Angelique David Haig as Oscar Putney Pagan McGrath as Gladys' Maid