• 
  Göran Gentele

  regizor

• 
  Wiktor Andersson

  Ekman
• 
  Lars Hanson

  Victor Barring
• 
  Georg Funkquist

  Dr. Kanzel
• 
  Britta Billsten

  Lab assistant
• 
  Arne Ragneborn

  Bengt
• 
  Harry Ahlin

  Kanzel's Henchman

• 
  Gosta Stevens

  scriitor