The Spider Queen wants to take revenge on Grim for denying her the rightful place as the Ripper.
Greg Eagles
as Grim / Sperg (voice)
Richard Steven Horvitz
as Billy / Billy's Dad (voice)
Grey DeLisle
as Mandy (voice)
Vanessa Marshall
as Irwin (voice)
Kari Wahlgren
as Velma Green the Spider Queen (voice)
Maxwell Atoms
as Jeff the Spider (voice)
Dee Bradley Baker
as Chocolate Cow (voice)
Jennifer Hale
as Gladysaur (voice)
Chris Cox
as Principal Goodvibes (voice)
Jane Carr
as Pud'n (voice)
Henry Gibson
as Lord Pain (voice)
Phil LaMarr
as Mr. Spleen (voice)
