Marcus Conway (1 episode, 2014)
Stuart Hanson (1 episode, 2009)
Jason Dupree (2 episodes, 2011)
John Beisinger (1 episode, 2011)
Gary Morris (6 episodes, 2007)
Don Shaw (1 episode, 2007)
Richard (1 episode, 2006)
John Hanson (1 episode, 2006)
Dr. Frank Wessmer (3 episodes, 2007-2008)
Dwight (2 episodes, 2001-2002)
Chase Bradford (1 episode, 2001)
Jonathan Chase (1 episode, 2002)
Jay Hickman (2 episodes, 1998)
'Flip' / ... (3 episodes, 1996-1997)
Ed Gamble (1 episode, 2003)
Dr. Landon Jennings / L-DUB
Dr. Les Summerfield 1 episode, 2017