Robert Burns 1 episode, 2017
Frank Irving 1 episode, 2015
Louis Lindgren 1 episode, 2017
Theo Wallace (6 episodes, 2015-2016)
Agent John McGowen (4 episodes, 2012-2015)
Miles Ahomana / ... 1 episode, 2011
Chief Joe Kobolsnik (1 episode, 2011)
Andrei Shepkin (1 episode, 2012)
Pastor Young (2 episodes, 2012)
Steve Vaught 1 episode, 2011
Coach Flynn (1 episode, 2009)
Frank Nesbit (1 episode, 2009)
Andrew Kellogg (1 episode, 2012)
Peter Mallard (2 episodes, 2013)
Simon McConnell (3 episodes, 2010)
Detective (1 episode, 2006)
Agent Grady Beeks (1 episode, 2010)
Carl Middleton (1 episode, 2007)
Mr. Finch (1 episode, 2013)
William Taylor (1 episode, 2007)
Dr. Harvey Fuller 1 episode, 2009
Rex Van De Kamp (в титрах отсутствует) (1 episode, 2004)
Tom Willington (1 episode, 2004)
Russell Marks (1 episode, 2005)
Bruce Carson (3 episodes, 2007)
Bill Brewer (1 episode, 2005)
Brady Pullman (6 episodes, 1999)
Detective Kevin McCarley (3 episodes, 2004)
Jeffrey Sandor (2 episodes, 1999)
Tyler Brock (3 episodes, 1996)
Commander Adam Kohler / ... (2 episodes, 2001-2004)
A silicate / ... (2 episodes, 1995-1996)
Dick White (1 episode, 2009)
A.D.A. Fellows (1 episode, 1999)
James Carlin / ... (5 episodes, 1995-2003)
Jeff Stockmann (4 episodes, 1998)
Rich Reynolds (unknown episodes)
Agent John McGowen (в титрах отсутствует)
Teddy (как Michael Riley Burke)
General John Walsh 1 episode, 2017
Peter Mallard (хроника) (в титрах отсутствует)
Daniel Harper 4 episodes, 2014-2015