• 
  Hans Tobeason

  regizor

• 
  Lance Henriksen
• 
  Claudette Mink

  Meagan (2 episodes, 2000)
• 
  Holt McCallany

  Owen Decker
• 
  Scarlett Chorvat

  Becca Shaw
• 
  Bodhi Elfman

  Londo Pearl
• 
  JoAnna Garcia Swisher

  Sally Mueller
• 
  Michasha Armstrong

• 
  D. Harlan Cutshall

  Guard (1 episode, 2001)
• 
  Wanda Cannon
• 
  Michael Benyaer
• 
  Ian Robison

  Windsor (1 episode, 2001)
• 
  Laurie Murdoch

  Center Director (1 episode, 2001)
• 
  Peter Bryant

  Quentin Cale (2 episodes, 2001)
• 
  Christopher Judge

  Doctor Roeg (1 episode, 2001)

• 
  Nathaniel DeVeaux
• 
  Leanne Adachi
• 
  Ona Grauer

  Lieutenant Fallon (1 episode, 2001)
• 
  Adam Harrington

  Major Blaine Conrad (2 episodes, 2000)
• 
  Verne Troyer

  Cassius (1 episode, 2000)
• 
  Troy Yorke

  Spinner (1 episode, 2000)
• 
  Patricia Idlette
• 
  Andy Thompson

  Prison Guard (1 episode, 2001)
• 
  Brent Fidler

  Psychiatrist (1 episode, 2001)
• 
  Eric Keenleyside
• 
  Eric Breker
• 
  Michael Trucco

  Nolan (1 episode, 2000)
• 
  Jenna Lewis

  Lacey (1 episode, 2000)
• 
  Peter Kent

  Smash (1 episode, 2000)
• 
  Mike Dopud

  Red Ed (1 episode, 2001)
• 
  Darius McCrary

  James Barrett (10 episodes, 2000-2001)
• 
  Phillip Mitchell

  Lieut. Morrison  (2 episodes, 2000)
• 
  Georg Stanford Brown

  Walter Young (unknown episodes)
• 
  A.C. Peterson

  Alan Mueller (1 episode, 2000)
• 
  Jonathan Bruce
• 
  Linden Banks

  Linden (1 episode, 2001)
• 
  Jill Teed

  Dr. Packard (1 episode, 2000)
• 
  Corey Large

  Soldier McCammond (1 episode, 2000)
• 
  Kellie Waymire

  Maggie Ford (1 episode, 2000)
• 
  Glynis Davies

  Daryl (1 episode, 2001)
• 
  Bas Rutten

  The Bad Guy (1 episode, 2000)
• 
  David Palffy

  Rourk (1 episode, 2000)
• 
  Adrian Holmes
• 
  Ben Cotton

  Gas Station Attendant (1 episode, 2000)
• 
  Benjamin B. Smith

  Connor (1 episode, 2000)
• 
  Samm Levine

  Zak (1 episode, 2000)
• 
  James Morrison

  Colonel Tim Devon (2 episodes, 2000-2001)
• 
  Françoise Yip

  Jin