Edgar Lustgarten
Presenter
Russell Napier
Inspector Duggan
Vernon Greeves
Sergeant
Carl Jaffe
Nicholls
Sylvia Marriott
Janet Nicholls
Roger Delgado
Commissario
Dino Galvani
Director of Cellini Gallery in Rome
Alec Finter
Doctor Harding
Joan Cross
Maid (Nancy Morgan)
Glyn Houston
Bates
Margot Bryant
Mrs. Bailey
Barbara Bruce
Mrs. Wiggins
