• 
  Patric Knowles

  Wayne Vincent
• 
  John Archer

  Harlow Grant
• 
  Percy Helton

  Otto Peterson (the groundskeeper)
• 
  Morris Ankrum

  Capt. Hostedder
• 
  Marie Windsor

  Carolyn Ellenson Grant
• 
  Louis Jean Heydt

  Det. Lt. Colton
• 
  Nancy Gates

  Louise Nelson

• 
  R. Dale Butts

  departament sunet

• 
  Adele Palmer

  costume and wardrobe departmen
• 
  Hal Gausman

  set decorator
• 
  John McCarthy Jr.

  set decorator
• 
  Howard Lydecker

  special effects