Gene Barry Amos Burke Actor Regis Toomey Detective Les Hart Actor Gary Conway Detective Tim Tilson Actor Eileen O'Neill Sgt. Glora Ames Actor Leon Lontoc Henry Actor Gladys Cooper Harriet Richards Actor Ed Begley James Littlefield Actor Arlene Dahl Princess Kortzoff Actor Sammy Davis Jr. Cordwainer Bird Actor John Ericson Gil Harris Actor Karlheinz Böhm Professor Thomas Marto Actor Diana Dors Maxine Borman Actor Corinne Calvet Francesca Bel Ami Actor Stacy Harris Doctor Actor Don Weis Director Hy Averback Director Jeffrey Hayden Director Gwen Bagni Writer