Fred Booth 1 episode, 2018
Gideon Blackburn (26 episodes, 2015-2017)
Geoff Gardiner (3 episodes, 2009)
Michael O'Neil (52 episodes, 1994-1996)
Toby Mangel (181 episodes, 1990-1993)
Shirley Strachan 2 episodes, 2016
The Necromancer 15 episodes, 2018-2021