Second and last appearance of Elisabeth Rusa as Franzi, the commissariat 24's secretary. She will be replaced by Lieselotte Plauensteiner as Susi, the new secretary, for the rest of the series.
Inspektor Berntner (Albert Rolant) replaces Inspektor Kraindl (Ernst Anders) from the first episode as the commissariat's second inspector. Also Berntner shares the essential characteristics of Kraindl, being an academic and in conflict with the grumpy Inspektor Wirz (Kurt Jaggberg).