Edith Heerdegen
(Mrs. Hewlett)
Reiner Schöne
(Freddy Malone)
Ulrich Faulhaber
(D'Arcy Tuck)
Anita Lochner
(Joan Hewlett)
Frithjof Vierock
(Oswald Veal)
Wolfried Lier
(Kommissar Sibley)
Peter Capell
(Sir George Chudleigh)
Jaspar von Oertzen
(Chief Inspektor Grierson)
Eleonore Noelle
(Mrs. Orlock)
Wolf Petersen
(Herry Kernward)