The Twin Mistresses of Evil was the title given to two characters from The Adventures of Captain Proton holoprogram. The two characters were Demonica, played by Megan Delaney, and Malicia, played by her twin sister Jenny Delaney.
They and Captain Proton had met more than once. (VOY: "Thirty Days")
External link[]
- The Twin Mistresses of Evil at Memory Beta, the wiki for licensed Star Trek works