* HeyItsThatGuy: Not as notorious as in ''Series/MastersOfHorror'', but we can still count:
** [[Film/SupermanReturns Brandon Routh]] in "Community".
** Creator/CynthiaWatros in "Spooked".
** [[Series/TheXFiles William B. Davis]], [[Series/{{Psych}} James Roday and Maggie Lawson]] in "In Sickness and in Health".
** [[Series/MadMen Elisabeth Moss]] in "Eater".
** [[Film/{{Hellboy}} Doug]] [[Film/PansLabyrinth Jones]] in "Skin and Bones".
* WhatCouldHaveBeen: This was originally intended to be Season 3 of ''Series/MastersOfHorror'' but Showtime chose not to renew the show. Starz (who acquired the show as a result of buying the show's distributor) ended up selling the rights to Lionsgate and this was the result.
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