Professor Thibidieux 1 episode, 2016
Louis Coulon de Villiers 1 episode, 2016
Sergei Lvovsky (1 episode, 2012)
Mr. Stewart (2 episodes, 2015)
Bobby / ... (2 episodes, 2010)
Jim Kerrity III (1 episode, 2009)
Ty McKelver (1 episode, 2009)
John Henry (1 episode, 2007)
Paul Jacobs (1 episode, 2007)
Arthur Rabens (1 episode, 2004)
Lt. A.J. 'Buddha' Conaway (12 episodes, 1997-1998)
Jerry Mosely / ... (2 episodes, 1998-2002)
Henry (as Salvatore Xuereb)
Newcomer Drug Dealer (1 episode, 1989)
Smarmy Doctor 1 episode, 2018
Balinski / CIA Officer Randall Sharov
Balinski / CIA Officer Randall Sharov
CIA Officer Randall Sharov