Based on Leif Panduro's 1958 satire classic. David, a senior high-school student, aims a swift kick at his principal's behind and is committed to a psychiatric ward from the perspective of which he takes a close look at his allegedly sane family. They, of course, are the real loonies. The psychiatrists are worse. Only lovely class-mate Lis is down-to-earth and trustworthy.
| Actor | Role |
|---|---|
 Henrik KoefoedDavid Dechel | David Dechel |
 Bodil KjerDavids mor | Davids mor |
 Ulla HenningsenKamma | Kamma |
 Axel StrøbyeDoktor Schmidt | Doktor Schmidt |
 Ghita NørbySygeplejerske | Sygeplejerske |
 Kirsten SøbergFrøken Philipsen | Frøken Philipsen |
 Olaf UssingHr. Traubert | Hr. Traubert |
| KKarin WedelNot listed | Not listed |
 Niels HinrichsenNot listed | Not listed |
| HHans RostrupNot listed | Not listed |
| LLizzi VarenckeNot listed | Not listed |
 Sejr Volmer-SørensenNot listed | Not listed |
| KKathrine HelmuthNot listed | Not listed |
| JJan GustavsenNot listed | Not listed |
 Bjørn Watt-BoolsenNot listed | Not listed |
 Masja DessauNot listed | Not listed |
 Ebbe RodeNot listed | Not listed |
 Ove SprogøeNot listed | Not listed |
 Preben Lerdorff RyeNot listed | Not listed |
 Else PetersenNot listed | Not listed |
 Ejner FederspielNot listed | Not listed |
 Clara ØstøNot listed | Not listed |
| JJohnny RosenvoldNot listed | Not listed |
 Henning SprogøeNot listed | Not listed |
 Ole ErnstNot listed | Not listed |
| AAnnie JessenNot listed | Not listed |
 Jesper KleinNot listed | Not listed |
 Holger PerfortNot listed | Not listed |