The Penny Dreadful Cast: (Left to Right) Harry Treadaway as Dr. Victor Frankenstein, Reeve Carney as Dorian Gray, Rory Kinnear as the creature, Josh Hartnett as Ethan Chandler, Eva Green as Vanessa Ives, Timothy Dalton as Sir Malcolm, Danny Sapani as Sembeme, Helen McCrory as Evelyn Poole and Simon Russell Beale as Ferdinand Lyle.