The Grey was the disguise of Traveler O'Flaherty.

Physical appearance

He looks exactly like a Grey alien.


Scooby-Doo! Mystery Incorporated

Season two

Traveler O' Flaherty

Traveler O'Flaherty unmasked.

The Grey, with the Reptoid and the Nordic Alien, steals a GPS in the Crystal Cove Mall and the Pangea in the Blake Mansion, but is captured by the gang and Sheriff Bronson Stone. (Aliens Among Us)


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