• 
  Oldrich Vlach

  Jarda Tuma
• 
  Zdenek Díte

  Architect
• 
  Vladimir Hlavaty

  Janitor at maternity
• 
  Milan Nedela

  Voice of guide
• 
  Jan Libicek

  Engineer
• 
  Ladislav Rychman

  Director
• 
  Lubomír Kostelka

  Newscaster
• 
  Jana Gýrová

  Blond in bikini

• 
  Dusan Blaskovic

  Director of rubber plant
• 
  Vlasta Chramostova

  Matron
• 
  Vaclav Babka

  Chairman of works council

• 
  Zdenek Stehlik

  montaj
• 
  Bohumil Smida

  miscellaneous crew