Una Stubbs plays Audrey Braylesford in this episode. She previously played the role of Selina Jennings in episode 1.2, Written in Blood (1998).
Simon Kunz plays Miles Rattigan in this episode. He previously played the role of Bruce Hartley in episode 8.4, Bantling Boy (2005).
Adam Kotz plays Nick Summersbee in this episode. He previously played the role of James Harrington in episode 5.2, A Worm in the Bud (2002).