The Chilling Adventures of Riverdale - Riverdale & The Chilling Adventures of Sabrina Fandoms Included: Riverdale and The Chilling Adventures of Sabrina Crossover Information: is an AU that blends elements from that specific Sabrina comic with Riverdale in addition to Alice Cooper being a Spellman by birth and the sister of Edward, Hilda and Zelda Spellman. Like in the comics, the Spellmans are cannibals and worship Satan. I don't think reading the comics is necessary to playing, but be warned there is one major plot point with a certain character already taken that is very spoilery for something that happens in the comics and I don't know if they will be doing that in the TV adaptation or not. Anyway, when she was young Alice chose to reject her witch heritage and went to live among mortals where she met Hal. So far the characters taken for this world are Hilda Spellman, Zelda Spellman, Edward Spellman, Alice Spellman, Hal Cooper. (We decided not to do to the younger generation)