Pas på ryggen, professor!

Ulf Pilgaard

Professor Oscar Latour / Gert Latour

Lisbet Lundquist

Kerstin

Bjørn Puggaard-Müller

Cecilie's Father

Lily Broberg

Cecilie's Mother

Jørgen Buckhøj

Anders Gløk-Jensen

Helle Virkner

Fru Andersen

Ove Verner Hansen

Andersen

Karl Stegger

Kriminalassistent

Henning Palner

Kriminalbetjent

Kirsten Walther

Kerstin's Mother

Poul Reichhardt

O.C.

Vera Gebuhr

Husholdersken Trunte