Matt Engstrom
Director
Gordon Kent
Director
Kris Sherwood
Director
Juli Murphy
Director
Jennifer Pelphrey
Supervising Producer
Shaun Cashman
Supervising Producer
Kris Zimmerman
Casting
Maxwell Atoms
Executive Producer
Brian A. Miller
Executive Producer
Louis J. Cuck
Producer
Marc Perry
Art Direction
Maxwell Atoms
Creator
Maxwell Atoms
Writer
Drew Neumann
Original Music Composer
Gregory Hinde
Original Music Composer
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)
Maxwell Atoms
Jeff the Spider (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)
