[Keep in mind that the ideas are still kinda a work in progress, as the writing for my Sonic AU jumps to different places all the time... curse my ADHD brain]

Agent Henge - He is an Agent that works for GUN. He works closely with Dr. Kintobor to keep a close eye on both Rush the Hedgehog, and Professor Herald's "Ultimate Lifeform", Equinox.

He is a very polite, and kind individual. He speaks with great formality, and maintains a refined and proper demeanor, no matter his situation. He shows great compassion and respect for all Mobians he works with, especially Rush. [He also has a very obvious crush on a certain Doctor, and shows a fatherly-like care to Dr. Kintobor's creation, Terosan]

Dr. Kintobor - He is an eccentric, and extremely passionate scientist. His ultimate goal is to help better the entire world through the power of science and technology. He is the greatest mind of their time and has made many accomplishments throughout his life. However, he is far from perfect...

Kintobor, while his heart may be in the right place, tends to think very highly of himself and tends to think his philosophies, and morals can never be challenged and will often force his ideals upon others... the main one being Rush... this has driven a wedge between the two of them; as Rush used to look up to the Doctor... but something has caused Rush to become quite selfish [in the eyes of the Doctor that is...]

Molly Kintobor - She is the granddaughter of Professor Herald Kintobor. She was born and raised on the Space Colony XXX due to her unfavorable health conditions. Since birth, she was severely immunocompromised and was given to her Grandfather to be looked after. It was the safest place for her and her weak immune system, as she would be far away from Mobius' many contaminants.