The Doom Ghosts are multi-eyed and multi-armed ghosts from another dimension.
While working on the Interspatial Teleportation Unit, Ray Stantz generated a portal to another dimension populated with the Doom Ghosts. Ron Alexander put his head through the portal and met the ghosts. At least eight of them were present and yelled "Doom!" at Ron. Ron was not impressed.
- Ghostbusters Annual 2015
- "Just a Peek"