Variants
The Blue Stars has countless variants:
The variants differ in the button color on it's chest. The most common one is the one with the button colors orange on green. There were also many painting mistakes or missing paints. Especially the paints on the arms or backpack. This differences add more variants.
Weapons
Blue Stars came with a blue cape and a white rifle.
The cape has two cuts on each side for attaching it to the body. In contrary to that, Kenner capes have rounded holes.