David Mailer (9 episodes, 2016)
Erlich Kelso (1 episode, 2013)
Tom Drexler (4 episodes, 2011)
Ark Communications Officer
Dr. Dale Volker (39 episodes, 2009-2011)
Hank Pelzman (в титрах отсутствует)
Trennan (8 episodes, 2009-2010)
Dr. Dale Volker (4 episodes, 2009-2010)
Deputy Bill Ferguson (1 episode, 2010)
Pete Puhlman (1 episode, 2007)
Roy (9 episodes, 2006-2007)
Ken Watson (1 episode, 2007)
Rafferty (2 episodes, 2009)
Genii Soldier #1 1 episode, 2008
Researcher (1 episode, 2008)
Self (в титрах отсутствует)
Pete Lawson 6 episodes, 2014
Self - Nominee: Best Lead Performance by a Male in a Feature Length Drama