• 
  Vera Day

  Pearl
• 
  Boris Karloff

  James Rankin
• 
  Arthur Mullard

  Male Nurse
• 
  Elizabeth Allan

  Barbara Rankin
• 
  Desmond Roberts

  Dr. Johnson
• 
  Dorothy Gordon

  Hannah
• 
  Peggy Ann Clifford

  Kate
• 
  George Hirste

  Lost Property Man

• 
  Douglas Hickox

  second unit director or assist
• 
  Les Bowie

  special effects
• 
  Jan Read

  scriitor