Jake Harrow (11 episodes, 2010-2011)
Odin Sinclair (4 episodes, 2010)
Dr. Williams (1 episode, 2009)
David (2 episodes, 2009-2010)
Travis Hollier (10 episodes, 2007)
Cosmic Boy / ... (2 episodes, 2009)
Michael Collins 3 episodes, 2019
Constable Nick McGillen / ... 13 episodes, 2017-2019
Ash Upson 3 episodes, 2022