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