Gus

Gus is one of the characters on Arthurism and a janitor at Arthurism High School.

Personality
Being the oldest staff member at the school, Gus tries to be friendly to the students before he retires. Although no one takes him seriously due to his jokes and old age, he is actually a wise man. Being a janitor at the school, he knows about its secrets. Much like his friend, Chip, he keeps his true identity a secret.