Elspeth Rice is played by Selina Griffiths. She is the daughter of well known actress Annette Crosbie.
Claire Bloom appeared in Clash of the Titans as Hera alongside Sian Philips who previously appeared in the episode Vixens Run.
Ruth Gemmell plays Diana Carnarvon in this episode. She previously played the role of Anne Merrick in episode 9.1, The House in the Woods (2005).
Ruth Gemmell appeared alongside Sabrina Bartlett in Bridgerton.