Zimmer is an elderly human of average height with short dark gray and gray hair, peach skin, brown eyes, and a gray mustache. For attire, he wears a beige Stetson, a dark gray shirt, and blue pants with light brown suspenders.
Sonic the Hedgehog
One day, Zimmer found Tom and Maddie Wachowski in his barn. Giving Tom a friendly greeting, Zimmer noted he had appeared in time to help Bessie give birth. Zimmer later came with Tom and Maddie to Green Hills where he saw Sonic and Dr. Robotnik arrive in main street through a Ring.
Zimmer can be described as a welcoming and kind elder.