| Actor | Role |
|---|---|
 Leslie MaltonSiri | Siri |
 Ruth-Maria KubitschekMrs. Chitester | Mrs. Chitester |
 Heinz BaumannDave Cassidy | Dave Cassidy |
 Rolf HoppeKrottendorf | Krottendorf |
 Klaus BarnerNot listed | Not listed |
 Udo SamelSulzbecker | Sulzbecker |
 Felix von ManteuffelNot listed | Not listed |
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