The Old Ones are a race of extradimensional beings referenced to by Egon Spengler in two episodes which are "The Collect Call of Cathulhu" and "Russian About".


These unknown number of beings were believed to have been the first known supernatural entities and they ruled over Earth. All known Old Ones were somehow imprisoned in other dimensions, and there is a spell tied into their imprisonment and their release.[1][2] It is unknown what person or group may have imprisoned them.

Known Old Ones


  1. Egon Spengler (2009).The Real Ghostbusters- "The Collect Call of Cathulhu" (1986) (DVD ts. 05:39-05:48). Time Life Entertainment.
  2. Ray Stantz (2009).The Real Ghostbusters- "The Collect Call of Cathulhu" (1986) (DVD ts. 08:23-08:27). Time Life Entertainment.


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