Fan Casting E-102 Gamma in Sonic The Hedgehog: The Blue Blur

Originally nothing more than an obedient droid for Dr. Eggman, E-102 Gamma eventually learned the traditional values of friendship, independence, and free will from Amy Rose. After this and many more traumatic experiences faced by him and his robotic brethren, Gamma went on a rampage of revenge against the Eggman Empire, ultimately culminating in a battle against his 'older brother' E-101 Beta. The final battle left the both of them destroyed, killing Gamma but freeing his spirit.