Vincent Price
Alex Medbourne / Dr. Giacomo Rappaccini / Gerald Pyncheon
Sebastian Cabot
Dr. Carl Heidegger
Brett Halsey
Giovanni Guasconti
Beverly Garland
Alice Pyncheon
Richard Denning
Jonathan Maulle
Mari Blanchard
Sylvia Ward
Abraham Sofaer
Prof. Pietro Baglioni
Jacqueline deWit
Hannah Pyncheon, Gerald's Sister
