• 
  Gillian Anderson
• 
  Lance Henriksen

  generalul
• 
  Scott Bairstow

  Lt. Thomas Hobbes
• 
  Samantha Mathis

  Sophie Green
• 
  D.B. Sweeney

  Mike Pinnochio
• 
  Raymond Cruz

  Sergeant Escalante
• 
  Max Martini

  Waters
• 
  Brad Greenquist

  Captain Wolfe

• 
  Rachel Hayward

  Florence
• 
  Steve Makaj

   Tracker #1 / ... (2 episodes, 2000)
• 
  Terry O'Quinn

  General Omar Santiago
• 
  Sarah-Jane Redmond

  Inga Fossa
• 
  Michael David Simms

  Lt. Colonel Gilovich
• 
  Cameron K. Smith

  Republican Guard Soldier
• 
  Vinnie

   Dexter the Dog (5 episodes, 1999-2000)