Selena Gomez

Alex Russo

Janice LeAnn Brown

Billie

Alkaio Thiele

Roman Russo

Max Matenko

Milo Russo

Taylor Cora

Winter

Mimi Gianopulos

Giada Russo

David Henrie

Justin Russo

Oscar Montoya

Marcus

David DeLuise

Jerry Russo

Aiden Arnold

Student Zombie #1

James Irving Kono

Student Zombie #4

Darien Sills-Evans

Superintendent Kowalski

Julia Grace Ner

Student Zombie #2

Dee Bradley Baker

Phantomus

Jacklyn Diaz

Student Zombie #3

Kirsten Vangsness

Bigelow McFigglehorn

J.J. Nolan

Morphia Murkshadow

Eleanor Sweeney

Bella Bianchi

Kristin Hensley

Anita Bianchi

Mykal-Michelle Harris

Nerissa

Sarrie Thompson

Iggy

Amir Talai

Alistair Goodspeed

John DiMaggio

Gnome (voice)

Austin Brady

The Hand

Adam Chambers

Nigel Dragonberry

Patrick Bristow

Wizardpedia

Yuvi Hecht

Xander Dragonberry

Britt Chandler Johnson

Emcee

David Andrew Calvillo

Host

Ivy Perkins

Automated Voice (voice)

Miguel Pinzon

Martim

Camila Rodriguez

Eva Morales

Rory Keane

Centaur

Kingslei Michelle Love

Lucy

Caroline Valencia

Sage

Jaeden White

Parker

DeRon J. Powell

Cyclops

Sage Porter

Wizard Market Vendor

Arline Loux

Witch (uncredited)

Matthew Willig

Archive Guard

María Canals Barrera

Theresa Russo

Maria Canals-Barrera

Ian Gary

Wishing Squonk

Ramon Reed

Silas Evilini

Tobias Jelinek

Lord Morsus

Patrick Cox

Thorn Blazeheart

Freya Skye

Piper

Bill Chott

Mr. Laritate

Isaac Bae

Francis

Lizzie Freeman

Scorchy (voice)

Audrianna Lico

Karina Kowalski

Sean Whalen

Mantooth

Kaylee Hoffman

Trick-or-Treater (uncredited)

Recker Eans

Quentin

Harvey Guillén

Gossip Stone

Adam Nemet

Orc

Remy Whitted

Young Billie

Brandon Micheal Hall

Damien Penwulf

Gregg Sulkin

Mason Greyback

Jennifer Stone

Harper Finkle