The adventures of science-obsessed Billy Dilley and his lab partners Zeke and Marsha
Tom Kenny
Zeke
Sarah-Nicole Robles
Judy
James Arnold Taylor
Count Raymond
Kerri Kenney
Mrs. Wretcher
Lab Friends... Forever?
Surviving Billy
Calzones
Crab Hands
The Date
The Troggies Next Door
The Mushroom Prince
Count Wretcher
Hey Judy
Welcome to the Hag House
Beastie Billy
Zartran
"K" is for Klutz
Tommy X
Billy/Willie
The Telltale Wart
Ol' MacBilly
Silly Spheres
Wretcherous Treachery
Jared
Sluggy
Double Bubble
The Glorp of the Gorks
Rat's Entertainment!
The Battle for Subterranea-Tania
