|This needs a stretch. (Feel to remove when satisfied of completion.)|
They strongly resembled their counterparts except that they were fainter in color and had antennae on their heads.
The Richie Rich/Scooby-Doo Show
They tried to carry the message of world domination to television, but they were unsuccessful. They left with their master when he decided to seek out easier worlds to conquer. (The Invasion Of The Scooby Snatchers)