Nicholas Boyle (3 episodes, 2013)
Jules Faroux (4 episodes, 2014)
Henry 'Hawk' Webber (6 episodes, 2005)
Jester (26 episodes, 2006)
Mick Sloane (7 episodes, 2004-2005)
Bastian Balthazar Bux (4 episodes, 2001)
Arthur Timothy Read / ... (20 episodes, 2002-2003)
Thomas Beaumont 8 episodes, 2017