Joseph Cotten (2 episodes, 2017)
Xander Hall 11 episodes, 2016-2022
Vice President Joe Perry / ... 12 episodes, 2016-2018
Officer Tuttle (1 episode, 2017)
Mike Spencer / ... 2 episodes, 2016-2017
Roger Browning (1 episode, 2014)
Principal Sloan (unknown episodes)
Frank Robbins (1 episode, 2012)
Dick Barlow (1 episode, 2013)
Bill Harmon (2 episodes, 2011-2012)
Larry Gayheart 1 episode, 2014
Scott Walker (1 episode, 2013)
Jonathan Gaines (1 episode, 2011)
Julian Lynch / ... (1 episode, 2014)
Officer Ravitz (2 episodes, 2010)
Bauer Lermontov (3 episodes, 2009)
Secret Service Agent Driver
Lt. Colonel Evan Connors (6 episodes, 2008-2009)
Bill Hartley (1 episode, 2014)
Detective Bailey (1 episode, 2011)
Kevin Mason (1 episode, 2010)
CIA Agt. John Haines (1 episode, 2005)
Dr. Heath Timlin (1 episode, 2010)
Detective Foster (2 episodes, 2011)
Scott Holcomb (1 episode, 2003)
Dr. Curtis Williamson (2 episodes, 2000)
Colonel Paul Emerson (6 episodes, 2006)
Lt. Jack 'Ripper' Carter (2 episodes, 1995)
Dr. Dale Edson (15 episodes, 1996-2002)
Walker / ... (2 episodes, 1999-2002)
Roger Valin (2 episodes, 1994)
Special Agent Kallenbrunner (1 episode, 2002)
Deputy Bud Skeeter (7 episodes, 1995-1996)
Lead FBI Agent Kohl / Julian Lynch
Andre Ward (1 episode, 2016)
Gordon Beech (16 episodes, 2015-2017)
Oscar Hutchinson 1 episode, 2019
Col. Charles W. Scott (хроника) (в титрах отсутствует)