• 
  Bent Mejding

  Svend Viltorft
• 
  Ann Smyrner

  Lise Martens
• 
  Robert Cornthwaite

  Bărbat
• 
  Asbjørn Andersen

  Prof. Otto Martens (as Asbjorn Andersen)
• 
  Marlies Behrens

  Connie Miller (American version)
• 
  Mogens Brandt

  Police Chief Hassing
• 
  Jens Due

  Journalist
• 
  Mimi Heinrich

  Karen Martens

• 
  Carl Ottosen

  Gen. Mark Grayson
• 
  Dirch Passer

  Petersen
• 
  Kjeld Petersen

  Police Officer Olsen
• 
  Mai Reimers

  Badegæst
• 
  Birthe Wilke

  Herself - nightclub singer
• 
  Ole Wisborg

  Capt. Einer Brandt
• 
  Povl Wøldike

  Dr. Peter Dalby (as Poul Wildaker)

• 
  Les Baxter

  departament sunet
• 
  Samuel Z. Arkoff

  producător