Eda

Wendie Malick

Luz Noceda (voice)

Sarah-Nicole Robles

King /Hooty /Gildersnake

Alex Hirsch

Willow

Tati Gabrielle

Camila

Elizabeth Grullon

Lilith (voice) / Lilith / Dottie (voice)

Cissy Jones

Additional Voices (voice) / Warden Wrath (voice)

Roger Craig Smith

Amity (voice)

Mae Whitman

Princpal Hal /Monsters

Keith Ferguson

Gus

Issac Ryan Brown

Additional Voices (voice) / Boscha (voice)

Eden Riegel

Katya

Grey Griffin

Eye-Eating Prisoner /Monsters /Guards

Arin Hanson

Additional Voices (voice)

Matt Chapman

Additional Voices (voice)

Dana Terrace

Principal Bump (voice) / Additional Voices (voice)

Bumper Robinson

Additional Voices (voice)

Dee Bradley Baker

Additional Voices (voice) / Skara (voice)

Kimberly Brooks

Additional Voices (voice) / Abomination Teacher (voice)

J. B. Blanc

Golden Guard (voice) / Hunter / Derwin

Zeno Robinson

Edric (voice) / Additional Voices (voice)

Ryan O'Flanagan

Additional Voices (voice)

Fred Tatasciore

Additional Voices (voice)

Kevin Michael Richardson

Additional Voices (voice) / Mr. Tuxedo (voice)

Jake Green