Billy & Mandy: Wrath of the Spider Queen

Greg Eagles
Grim / Sperg (voice)

Richard Steven Horvitz
Billy / Billy's Dad (voice)

Grey DeLisle
Mandy (voice)

Vanessa Marshall
Irwin (voice)

Kari Wahlgren
Velma Green the Spider Queen (voice)

Dee Bradley Baker
Chocolate Cow (voice)

Jennifer Hale
Gladysaur (voice)

Chris Cox
Principal Goodvibes (voice)

Jane Carr
Pud'n (voice)

Henry Gibson
Lord Pain (voice)

Phil LaMarr
Mr. Spleen (voice)

Rachael MacFarlane
Mindy / Velma's Mom / Eris (voice)

Michael McKean
Kalgoron (voice)

Renee Raudman
Ms. Butterbean (voice)

David L. Lander
Curtis (voice)

Fred Willard
Boogey (voice)

James Sie
Plain Cow (voice)

Armin Shimerman
General Skarr (voice)

Dave Wittenberg
Velma's Dad / Spider #1 (voice)