• 
  Carey Loftin

  Cave Heavy [Ch. 9-10]
• 
  John Crawford

  Sands [Chs. 7-8]
• 
  Anthony Warde

  Ricco Morgan
• 
  Dale Van Sickel

  Truck Driver Thomas [Ch. 3]/Henchman Lentz [Ch. 7]
• 
  George J. Lewis

  Lt. Manuel Agura
• 
  Forbes Murray

  Radar Committee Member 2 [Ch.12]
• 
  John Daheim

  Henchman Jackson [Chs. 5, 9-10]/Henchman Hanley
• 
  Bert LeBaron

  Nick, Power Unit Heavy [Ch. 11]

• 
  Roy Barcroft

  Police Dispatcher [Ch. 3]

• 
  Ellis W. Carter

  imagine
• 
  Stanley Wilson

  departament sunet
• 
  Adele Palmer

  costume and wardrobe departmen
• 
  R. Dale Butts

  music department
• 
  Ernest Gold

  music department
• 
  Morton Scott

  music department

• 
  Charles S. Thompson

  set decorator
• 
  John McCarthy Jr.

  set decorator
• 
  Howard Lydecker

  special effects
• 
  Dale Van Sickel

  cascador
• 
  John Daheim

  cascador
• 
  Bert LeBaron

  cascador
• 
  Carey Loftin

  cascador
• 
  Buddy Joe Hooker

  cascador