• 
  Edward Bernds

  regizor

• 
  Vincent Price

  Francois Delambre
• 
  Brett Halsey

  Philippe Delambre
• 
  Dan Seymour

  Max Berthold
• 
  David Frankham

  Ronald Holmes, alias Alan Hinds
• 
  Richard Flato

  Sgt. Dubois
• 
  John Sutton

  Insp. Beecham

• 
  John B. Mansbridge

  art director

• 
  Lyle Wheeler

  art director
• 
  Lyle R. Wheeler

  art director
• 
  Paul Sawtell

  departament sunet
• 
  Richard C. Meyer

  montaj
• 
  Sidney Cutner

  music department
• 
  Roy Webb

  music department
• 
  Joseph Kish

  set decorator

• 
  Walter M. Scott

  set decorator
• 
  Bernard Freericks

  sound department
• 
  Edward Bernds

  scriitor
• 
  George Langelaan

  scriitor