Seth Green

Various (voice)

Matthew Senreich

Various (voice)

Breckin Meyer

Various (voice)

Sarah Michelle Gellar

Sarah Connor (voice)

Macaulay Culkin

So Hungry / Luke Duke

Adrianne Palicki

(voice)

Mae Whitman

Liv Rooney, Maddie Rooney, Slenderman Summoner (voice)

Scarlett Johansson

Amy, Darlene, Cheerleader Stick (voice)

Dan Milano

Nina Dobrev

Jenny Curran (voice)

Zac Efron

Harry Potter, Horrg, Bowling Pin (voice)

Hayden Panettiere

Seuss Sister (voice)

Tom Root

Mark / Miles Shortman (voice)

Abraham Benrubi

Kurtwood Smith

Kyle Chandler

(voice)

Mike Henry

Rachael Leigh Cook

Josie McCoy (voice)

Sydney Sweeney

Barbie / Cinema Girl (voice)

Elizabeth Gillies

Sun Baby

Victoria Justice

8-bit Woman (voice)

Emma Stone

Yori, Janet (voice)

Paris Berelc

Black Widow (voice)

'Weird Al' Yankovic

Al yankovic/kevin

Phyllis Diller

Mrs. Dorsey/herself

David Lynch

Mad scientist

Tom Sheppard

Paintbrush (voice)

Topher Grace

Matthew Lillard

Mark Hamill

Mila Kunis

Jamie Kaler

Dom DeLuise

Seth MacFarlane

Wilmer Valderrama

Ashton Kutcher

Danny Masterson

Debra Jo Rupp

Burt Reynolds

Lacey Chabert

Carly Shay / Mother Bird (voice)

Gillian Jacobs

(voice)

Kesha

Sassette Smurfling

Liev Schreiber

Iron Man / King Triton (Voice)

Zahn McClarnon

Snowball (voice)

Jason Alexander

Krampus (voice)

Gina Rodriguez

Ginger (voice)

Timothy Simons

Porter (voice)

Wayne Knight

Nutsy Goldberg (voice)

Emmy Raver-Lampman

Peppermint / Boy's Mother (voice)

Sarah Jeffery

Prinzessin / Samantha / Old Woman (voice)

Kieran Culkin

Joe Jonas / Nostradamus' Intern

Christine Ko

Justin Roiland

Booking Agent (voice)

Jeanette Baity

Lauren Conrad (voice)

Agostino Castagnola

Captain James T. Kirk / Pavel Chekov (singing voice)

Jon Favreau

Zeus / Race Announcer (voice)

Joe Hanna

Great Moments in Dumb Kid History Announcer (voice)

Marie T. Hodgson

Trixie (voice)

Jessica Landon

Dorothy Gale / Heidi Montag (voice)

Scott Porter

Giant-Man / Racer X / Kimble (voice)

Adam Reed

Iron Man / NASCAR President (voice)

Betty Gilpin

Veronica Lodge (voice)

Clare Grant

Sabrina Spellman (voice)

Jared Harris

Mr. Weatherbee (voice)

Jane Lynch

Miss Grundy (voice)

Jason Mantzoukas

Jughead Jones (voice)

Ryan Phillippe

Reggie Mantle (voice)

Katee Sackhoff

Hilda Spellman (voice)

Amy Sedaris

Betty Cooper (voice)

Fred Armisen

Archie Andrews (voice)

Donald Faison

DJ / Chuck Clayton / Football Player (voice)

Cree Summer

Valerie Brown (voice)

Krysten Ritter

Dana Polk (voice)

Peyton List

Sabrina Spellman (voice)

Kat Graham

Alex (voice)

Kathryn Hahn

Mrs. Marquez, T-Shirt Girl #1 (voice)

Bella Thorne

Jean Grey, Nermal (voice)

Joey King

Polly Pocket, Draculaura (voice)

Emilia Clarke

Bridget (voice)

Drake Bell

Drake Parker / Doctor / Washington Generals Player (voice)

Laura Marano

Evie / Linda / Titanic Waitress (voice)

Anna Camp

Hatchimals Mom (voice)

Sarah Snook

Rose the Horse / Midge (voice)

Annie Murphy

Satsuki Kusakabe / Cinema Manager (voice)

Jeremy Sisto

Marv Merchants / Tywin Lannister (voice)

Milo Ventimiglia

Green Arrow (voice)

Samantha Barks

Various Voices

Fred Savage

Oswald/Steve/Westworld investor

Malcolm McDowell

1776 announcer/reporter

John Bradley

Gordon Ramsay/quint/eric

Robert Carradine

Lewis skolnick/man

David Faustino

Himself/Dr. Rudy Wells/grandfather

Billy West

Doug funnie/waffleface/defense attorney

Andy Richter

Himself/Peter parker/spiderman/Dr. Peter yarbrough

Hugh Hefner

Hugh Hefner (voice)

John Oliver

Serpentor/British gentleman

Thomas Lennon

Bob the builder/principal

David Costabile

Itzhak stern/gandalf the grey

John Early

Elefun/world war 1 pilot #1

Dennis Haskins

Principal Richard belding/jigsaw/judge

Jennie Garth

Courtney/Carol brady

Robert Culp

Bill Maxwell / Sheriff of Nottingham (voice)

Haley Joel Osment

Kevin Jonas/Tim Murphy

Clancy Brown

The babadook/imf director/v

Diablo Cody

Herself/Diana the acrobat/Martha kent

50 Cent

Himself/gun

Corey Feldman

Corey Feldman

Tom Hollander

Sir Percival/professor X

Brett Goldstein

Tony Stark

Stanley Tucci

Rich uncle pennybags/party host

Dave Foley

Filk/space invader/Alan sherwood

Max Charles

School kid/cruel kid

Todd Haberkorn

Bambi/brainy smurf/steve

Tom Hopper

Eddie Brock/solid snake/John rolfe

Sean Astin

Steve Jobs/Gallagher

Sung Kang

Hook/stratos

Ernie Hudson

Detective Ernie/judge Hudson jr/Justin's dad

George R. R. Martin

Himself/father

Michael Chiklis

The thing/Sherlock holmes

Mikey Day

Kevin / Ken / Washington Generals Coach (voice)

Isaiah Mustafa

Genie / Gerald Johanssen / Harlem Globetrotter (voice)

Josh Peck

Josh Nichols / Washington Generals Player (voice)

Michelle Agresti

Mei Kusakabe / Irma Seeman (voice)

Bob Bergen

Luke Skywalker / Sylvanian Hedgehog (voice)

Lynn Favin

Disney Executive / Breakfast Woman / Sylvanian Woman (voice)

Keith Ferguson

Han Solo / Bob Chapek (voice)

Tom Kenny

Walt Disney (voice)

Justine Lupe

Flight Attendant / Sylvanian Hedgehog's Mother (voice)

Okieriete Onaodowan

The Night King / Grim Reaper / Swan (voice)

Tom Root

Interviewer (voice)

Chelsea Tavares

Aunt Flo / Gina (voice)

Merritt Wever

Mandy / Susan the Tauntaun (voice)

Michael Benyaer

Beetlejuice (voice)

Eden Espinosa

Yasmin / Beetlejuice's Wife / Brunette Cheerleader (voice)

Candace Bailey

Lydia Deetz / Barbie / Blond Cheerleader (voice)

Dave Coulier

Fred Flintstone / Popeye (voice)

Camilla Luddington

Nadia / Agent Marshall (voice)