Harald LeipnitzScotland-Yard-Inspektor Harry Dawson Herbert FleischmannChefinspektor Yardley Rosemarie FendelMary Rogers Michael HinzHubert Rogers Margot HielscherSybill Conway Karl-Heinz VosgerauArnold Conway Beatrice RichterLinda Wade Klaus WildbolzPeter Newton Wolfgang LukschyTom Dawson Gunnar MöllerInspector Tim Everson Francis DurbridgeEscritor Gunther MalzacherProductor Karl SchneiderProduction Design Erika ElfertMakeup Artist Alheid LuppCostume Designer Fanny WesslingAsistente de dirección Susan SchulteSupervising Producer Derek WhitehurstGerente de producción 
