Women have joined the military in Denmark but may still not serve in the navy. This makes the lives of the sailors difficult when three women get trapped on board of a navy vessel do to an surprise exercise at sea. Trying to hide the three women leads to comical situations.
| Actor | Role |
|---|---|
 Dirch PasserSergeant First Class Vasby | Sergeant First Class Vasby |
 Helle Merete SørensenVibsen | Vibsen |
| MMarianne TønsbergPrivate Irmgard Martinsen | Private Irmgard Martinsen |
 Ulla JessenPrivate Magda Gammelgaard | Private Magda Gammelgaard |
 Karl SteggerChief of Boat | Chief of Boat |
 Henning JensenDeputy Commander Juhl | Deputy Commander Juhl |
 Ole SøltoftPamper | Pamper |
 Søren StrømbergOtto | Otto |
 Lille PalleMatros Palle | Matros Palle |
 Torben JensenPanama | Panama |
 Per PallesenSergeant Martinsen | Sergeant Martinsen |
 Lars HøyFritz | Fritz |
 Torben JetsmarkVaskebjørn | Vaskebjørn |
 Pierre Miehe-RenardMessegast | Messegast |
 CæsarGnisten | Gnisten |
 Claus NissenBanjemester | Banjemester |
| AAllan LarsenSailor | Sailor |
| JJan HougaardSailor | Sailor |
 Jens BrenaaSailor | Sailor |
 Kjeld NørgaardSailor | Sailor |
 Arthur JensenExamination Invigilator | Examination Invigilator |