Adventure Time

Tom Kenny

Ice King (voice)

Hynden Walch

Princess Bubblegum (voice)

Olivia Olson

Marceline the Vampire Queen (voice)

Niki Yang

BMO / Lady Rainicorn (voice)

Pendleton Ward

Lumpy Space Princess (voice)

Polly Lou Livingston

Tree Trunks (voice)

Justin Roiland

Earl of Lemongrab (voice)

Ava Acres

Young Marceline (voice)

Kumail Nanjiani

Prismo (voice)

Emo Philips

Cuber (voice)

Ashly Burch

Breezy (voice)

Madeleine Martin

Fionna

Roz Ryan

Cake

Kristen Schaal

Jake Jr (voice)

Dan Mintz

Tv (voice)

Isabella Acres

Young Princess Bubblegum

'Weird Al' Yankovic

Banana Man

Andy Milonakis

Neptr

Andy Samberg

Party Pat / Rap Bear

Neil Patrick Harris

Prince Gumball

Mark Hamill

Dark Magician (voice)

M. Emmet Walsh

Cosmic Owl

Lou Ferrigno

Billy

Kent Osborne

Bounce House Princess

Henry Rollins

Bob Rainicorn

Steve Little

Abracadaniel (voice)

Lauren Lapkus

Patience St. Pim (voice)

Kyla Rae Kowalewski

Me-Mow

Kevin Michael Richardson

Donny

James Urbaniak

Vice President Blowfish

Thurop Van Orman

Kent

George Takei

Ricardio (voice)

Donald Glover

Marshall Lee

Grey DeLisle

Ice Queen

Ako Castuera

Canyon

Laura Silverman

Ethel Rainicorn

John Hodgman

DJ Plop Drops

Kate Micucci

Chips (voice)

Riki Lindhome

Island Lady (voice)

Sharon Horgan

Minerva (voice)

Jackie Buscarino

Eclair Boy (voice)

Jenny Slate

Huntress Wizard (voice)

Felicia Day

Betty (voice)

Keith David

Balthus (voice)

Maurice LaMarche

Grand Master Wizard (voice)

Alan Tudyk

Chatsberry (voice)

Livvy Stubenrauch

Bonnibel (voice)

Paul Reubens

Gnome Ruler/Dancing Bug (voice)

Susie Essman

Ron Lynch

Brian Posehn

Biz Markie

Bobcat Goldthwait

Billy West

Goose / Erik Adamkinson / Mayor (voice)

Brian Doyle-Murray

Prince Huge

Alan Oppenheimer

Darren the Ancient Sleeper/Sun (voice)

Beau Billingslea

The Moon (voice)

Eric Bauza

Buttersotch Butler (voice)

Willow Smith

Beth (voice)

Sean Giambrone

Shermy (voice)

Brian Baumgartner

Georgy / Private

Toby Huss

Booboo / Commander

Hannibal Buress

Flame Prince

Crispin Freeman

Turtle Prince

Peter Serafinowicz

Lumpy Space Prince

Elle Newlands

Butterscotch Butler

Matthew Broderick

Dream Warrior

Fred Stoller

Roy

Donald Faison

Princess Cookie

Kay Lenz

Bird Woman

Dee Bradley Baker

Mr. Cream Puff / Mr. Cupcake / Chet (voice)

Maria Bamford

Manfried / Chocoberry / Candy Corn Girl (voice)

Mark Proksch

Johnnie

Marc Maron

Squirrel

LeVar Burton

Bubble (voice)

Melissa Villaseñor

Clerk (voice)

Lucy Lawless

General Tarsal (voice)

Alia Shawkat

Betsy (voice)

Chelsea Peretti

Queen of Ooo (voice)

Paul Scheer

Toronto (voice)

Dave Foley

Warren Ampersand (voice)

James Baxter

James Baxter

J.G. Quintel

Blue Jay (voice)

John Moschitta Jr.

Key-per (voice)

Sam Marin

Gareth / Flying Lettuce Brother (voice)

Collin Dean

Tiffany (voice)

Steve Agee

Ash (voice)

Martin Olson

Hunson Abadeer (voice)

Pamela Adlon

Gunther (voice)

Creed Bratton

Phlannel Boxingday (voice)

Open Mike Eagle

Gingerbread Rapper / Rapper Chipmunk (voice)

Stephen Root

Martin (voice)

Laraine Newman

Widow / Additional Voices (voice)

Lennon Parham

Additional Voices (voice)