• 
  William Devane

  Lieutenant William Quinn
• 
  Eva Marie Saint

  Dr. Addie Coleman
• 
  Tom Heaton

  Doctor #1
• 
  Anthony Holland
• 
  David Huffman

  David
• 
  Terry David Mulligan

  Reporter
• 
  Stephen E. Miller

  Johnson

• 
  Peter Kirby

  montaj

• 
  Ve Neill

  make-up department
• 
  Paul B. Radin

  producător
• 
  Cynthia Whitcomb

  scriitor
• 
  Walter Halsey Davis

  scriitor