In a large office building, a mysterious murder is committed, after which the body disappears. Lily Hansen, the building's helpful and talkative cleaning lady, is driving the detective investigating the case crazy with her interference. Of course, the mystery can only be solved with her help.
Lily Hansen
Freddy Hansen
Kriminalkommisær Henry Berg
Knud Larsen
Kriminalassistent Persson
Modedirektør Markstrand
Manden med guldfiskene
Kriminalassistent
Sekretær Sælby
Vera Rasmussen
West-Jensen
