• 
  Montgomery Tully

  regizor

• 
  Charles F. Vetter

  scenarist

• 
  Kerwin Mathews

  Jonathan Shaw
• 
  Bill Nagy

  Col. Talbot Wilson
• 
  Bill Hutchinson

  Lanchek
• 
  Robert Ayres

  Adm. Felix Hillebrand
• 
  Larry Cross

  Broadcaster
• 
  Martin Terry

  Mine Foreman

• 
  Bessie Love

  Matron
• 
  Frank Lieberman

  Politist
• 
  Martin Benson

  Gen. Chan Lu
• 
  Vivienne Ventura

  Tila Yung
• 
  Peter Arne

  Arnold Kramer
• 
  Norma West

  Susan Kramer
• 
  Earl Cameron

  Sgt. Seth Hawkins

• 
  Sarah Brackett

  Meg Webson
• 
  Paula Li Shiu

  Dr. Arnn
• 
  Carl Jaffe

  Dr. Galissi
• 
  Ed Bishop

  Lt. Cmdr. Vance Cassidy
• 
  John Brandon

  Maj. Frank Cannon

• 
  Charles Reynolds

  producător
• 
  Kenneth Talbot

  imagine
• 
  Charles F. Vetter

  producător executiv
• 
  Ken Jones

  coloană sonoră