- "Flying spaceship is easy. Landing is something else"
- ―Zylon shortly after his crash .
Zylon is an alien from the planet Zither who crash-landed his small flying saucer in Tumbleweed County, in the late 20th century.
Members of Zylon's species appear to be small humanoids, shorter than the average Human but still taller than Scrappy-Doo. They have green skin, skinny limbs and three digits on each hand. Their heads are large and round, with no signs of hair, nose or ears. Their eyes have white sclerae and small pupils. Their mouths don't appear to have teeth. They also have telekinetic abilities which allow them to levitate their own bodies as well as any objects available.
After he crash-landed, Zylon befriended Deputy Dusty and his dogs Scrappy-Doo and Yabba-Doo. A local circus owner named Dr. Bleek and his assistant Hugo captured him to display to the public, but the alien was rescued by his new friends who also helped him fix his ship and return to space.
- The Scooby & Scrappy Doo Puppy Hour - "Alien Schmalien" (1982)