|Weapons:||Alien gravity gun|
| Media information|
|First appearance:||Scooby-Doo! Mystery Incorporated: Aliens Among Us|
Scooby-Doo! Mystery Incorporated
Theses greys first appeared when Sheriff Bronson Stone was warning Mystery Incorporated about his flashbacks of being abducted by aliens. Stone told of being abducted when he was fourteen years old while home alone. Three grey aliens opened the door after Stone saw a light outside and later took him on board their ship where they implanted a chip in his nose.
A single grey made a short appearance later on when he abducted Stone as an adult in another a flashback while Stone was under hypnosis. The grey opened Stone's door while he was watching television and used an alien device to trap him in a green light. He later, according to Stone, took him to he and the other aliens' ship and "replaced the chip in his nose with something even bigger", this was obviously an alien implant or microchip. Stone also said that the greys told him that their so called "plans" would be safe in his brain.
In reality however, it was bad clams that caused Stone to think that he was abducted by greys and the actual grey was a man named Traveler O'Flaherty who was trying to steal valuable items along with his two children.