Two Green Ghosts appear in "A Night of Fright Is No Delight", an episode of Scooby-Doo, Where Are You!. They were the disguises of lawyers Cosgood Creeps and Cuthbert Crawls.
When dressed as the Green Ghosts, Creeps and Crawls wore what appeared to be green robes with hoods over their heads, shadowing their faces. They also wore gloves, with long, curved fingers.
Scooby-Doo, Where Are You!
The two lawyers wanted the estate of Col. Beauregard Sanders' will, but had to get the inheritors, including the colonel's relatives and Scooby-Doo, out of the mansion so they could have the fortune to themselves.
When Scooby and the other heirs arrived to be read the late colonel's will, it turned out that they would all have to spend the night at his mansion in order to collect their inheritance. Creeps and Crawls then donned their costumes and proceeded to kidnap the heirs so they could keep all of the fortune for themselves.
The plan went awry when the ghosts went after Scooby. Although Fred Jones' first trap failed to work, the ghosts were soon captured and unmasked. The fortune, however, turned out to be Confederate money.
It was then shown again from Velma Dinkley's phone (including the unmasking) after the gang caught the revenge-seeking conspiracy group, involving Crawls.
- The designs were reused for the different coloured phantoms of The Scooby-Doo Show episode "The Ghost of the Bad Humor Man".
- While the Green Ghost in Scooby-Doo! Night of 100 Frights is based on the ghosts from this episode, the monster's description within the game says it comes from the A Pup Named Scooby-Doo episode "A Bicycle Built for Boo!". That is incorrect, not only because it's the wrong episode, but the monster from the latter didn't even have a proper name and the game only referred to it as a 'ghost'.
- In Scooby-Doo! and the Goblin King, a real monster resembling the Green Ghosts was among the monsters in the monster bar.
- In Scooby-Doo! Frankencreepy, Shaggy calls them both the "Green Phantoms" and "Green Ghosts".