Dr. Eggman

Dr. Eggman (also known as Doctor Eggman), (full name is Doctor Ivo "Eggman" Robotnik) appeared in Angry Birds Epic in the Sonic Dash event where he was the main villain.

Angry Birds Epic
Dr. Eggman made a guest starring role in the Sonic Dash Event in Angry Birds Epic for a limited time. He captured Sonic The Hedgehog but Sonic was eventually set free by The Flock and Eggman ordered some badniks to stop them both.