Andrew McFarlane won the part of Constable Roger Wilson after appearing in his first major role in Poppy and the Closet Junkie (1974). He did not realise at the time that his Matlock Police performance was being assessed for a role in Division 4.
First appearance by Andrew McFarlane in a regular support role as Constable Roger Wilson. Chuck Faulkner, Patricia Smith and Frank Taylor do not appear in this episode.