Denise Black plays Ann Carter in this episode. She returns in episode 14.6, The Night of the Stag (2011), in the role of Chloe Baker.
Matthew Marsh plays Tony Carter in this episode. He returns in episode 10.7, They Seek Him Here (2007), in the role of Jack Braxton.
Leslie Phillips as Godfrey Teal later went on to play the Sorting Hat in the Harry Potter film franchise.
Clive Merrison plays Colin Hawksley in this episode. He returns in episode 18.1, Habeas Corpus (2016), in the role of Caleb Southwood.
Hilary Crane plays Mrs Partridge in this episode. She previously played the role of Mrs. Maddox in episode 1.3, Death of a Hollow Man (1998).