Overcast is the leader of the Giant Planet Mini-Con Team, a gang of Gigantion Mini-Con rebels. His self-image is incredibly over-inflated, even though his main goal in life seems to be little more than to cause trouble for others through pranks and vandalism. A classic bully, he bullies his teammates as well, mostly the spineless Deepdive. After all, Longarm can pound him into the dirt.
- Giant Planet Mini-Con Team (Scout-class, 2006)
- Accessories: 2 missiles
- Part of the final new-mold Scout set of the Cybertron line, Overcast transforms into a modified Martin P6M SeaMaster flying boat bomber. He has pressure-launch missile launchers under both wings which become his robot-mode arms. He was only available with his teammates Deepdive and Longarm. Their packaging marks them as Decepticon-allied, though the toys do not have any faction symbols other than the sculpted Mini-Con sigil.
- This mold was also used to make Astro-Line.