• 
  George Mendeluk

  regizor

• 
  Hal Holbrook

  President Adam Scott
• 
  William Shatner

  Jerry O'Connor
• 
  William Marquez

  Kinsap
• 
  Gary Reineke

  Deitrich
• 
  Elizabeth Shepherd

  Joan Scott
• 
  Murray Westgate

  Archie Standler
• 
  Michael J. Reynolds

  MacKenzie

• 
  Maury Chaykin

  Harvey Cannon
• 
  Chapelle Jaffe

  Valerie Martinelli
• 
  Michael Kirby

  Calvin
• 
  Miguel Fernandes

  Roberto Assanti
• 
  Mina E. Mina

  Jungle Terrorist
• 
  Van Johnson

  Vice President Ethan Richards
• 
  Richard Fitzpatrick

  Sniper

• 
  Larry Duran

  agent FBI
• 
  Michael Fairman

  Harrison

• 
  Douglas Higgins

  art director
• 
  Robert C. New

  camera and electrical departme
• 
  Greg Cannom

  make-up department
• 
  Henry Richardson

  miscellaneous crew
• 
  John Ryan

  producător
• 
  George Mendeluk

  producător
• 
  Peter Hutchinson (I)

  special effects
• 
  Richard Murphy

  scriitor