• 
  Trevor Reid

  Dover Police Inspector
• 
  John Colicos

  Dewar
• 
  Avril Angers

  Hiker
• 
  Arnold Bell

  Road Block Sgt
• 
  Alan MacNaughton

  Det Sgt Daley
• 
  Bill Shine

  Hiker
• 
  John Horsley

  Poliţist

• 
  John Stoll (I)

  art director

• 
  Robert S. Baker

  producător
• 
  Monty Berman

  producător
• 
  Norman Hudis

  scriitor