Arthur Milton aka Der Hexer (The Magician/Ringer) must return to London after his calling card was left at the scene of a murder he did not commit.
| Actor | Role |
|---|---|
 Heinz DracheInspector James W. Wesby | Inspector James W. Wesby |
 Barbara RüttingMargie Fielding | Margie Fielding |
 Brigitte HorneyLady Aston | Lady Aston |
 Siegfried SchürenbergSir John | Sir John |
 Eddi ArentFinch | Finch |
 Margot TroogerCora Ann Milton | Cora Ann Milton |
 René DeltgenArthur Milton | Arthur Milton |
 Gisela HahnSusan Copperfield | Susan Copperfield |
 Klaus KinskiEdwards | Edwards |
 Karl JohnDr. Mills | Dr. Mills |
 Hubert von MeyerinckJudge Matthews | Judge Matthews |
 Robert HoffmannArchie Moore | Archie Moore |
 Heinz SpitznerBailey | Bailey |
| KKurt WaitzmannLanny | Lanny |
| AAlbert BesslerVorsitzender bei Gericht | Vorsitzender bei Gericht |
 Lu SäuberlichGouvernante | Gouvernante |
 Lia EibenschützLady Curtain | Lady Curtain |