The Grim Adventures of Billy and Mandy

Greg Eagles
Grim (voice)

Richard Steven Horvitz
Billy (voice)

Grey DeLisle
Mandy (voice)

Vanessa Marshall
Irwin (voice)

Rachael MacFarlane
Mindy / Eris / / Eris (voice)

Diedrich Bader
/ Hoss Delgado / Hoss Delgado (voice)

Billy West
/ Viper / The Nerve / Guard

Phil LaMarr
Hector Con Carne / Dracula / Judge Roy Spleen (voice)

Dee Bradley Baker
Mandy's Dad / Announcer / Worm

Candi Milo
Grim's Mom (voice) / / Guillermo (voice)

Armin Shimerman
General Skarr

David Warner
Nergal (voice) /

Jake Thomas
Nigel Planter

Brian Tochi
/ Chef

Jennifer Hale
Gladys (voice) / Gladys

Martin Jarvis
Nergal

John Vernon
Dean Toadblatt

Quinton Flynn

Peter Renaday

Jess Harnell