Billy Dilley is the main titular character of Billy Dilley’s Super Duper Subterranean Summer (Series).
He mostly wears a medium cyan long sleeve shirt, a light blue pants, white gloves, a blue shoes with yellow lining and wears a dark blue and white hat with a pale green visor and with a letter "B" on it.
He is described as a eccentric science obsessed boy, who's more observant and often willing to explore much of creatures that lives in Subterranea-Tania, he at times is often describe as silly, weird, and optimistic at times.
Marsha is one of Billy's friends and who she was formerly a lab partner since in Lab Friends... Forever?.
Zeke is one of Billy's friends and who he was formerly a lab partner since in Lab Friends... Forever?, he kinda more lean and more often depicted as dull and has a little interest in Billy, for at least after Lab Friends... Forever?, he begin to get used to being around with Billy and Marsha.
To view the Billy Dilley Gallery, Click here.
- He is slightly similar to Clarence, a Cartoon Network show by the same name.
- He originally was going to voiced by Jessica McKenna, but for unknown reasons, she was eventually turned down.
- Hence Aaron Springer became the voice actor for Billy.
|Billy Dilley - Marsha - Zeke - Count Wretcher|
|Anaximander- Hag Witch - Jared - Yuck-ee - The Troggies - Judy - Tommy X - Lisa - Tony - Zartan|