William Salyers

Rigby (voice)

Mark Hamill

Skips (voice)

Sam Marin

Benson / Pops / Muscle Man (voice)

Matthew Mercer

Chance Sureshot / Recap Robot (voice)

Sean Szeles

Andy (voice)

J.G. Quintel

Mordecai / Hi Five Ghost (voice)

Matt Price

Quips (voice)

Toby Jones

Cart (voice)

Vanessa Marshall

Toothpick Sally (voice)

Tyler, The Creator

Blitz Comet / Big Trouble (voice)

S. Scott Bullock

Unicorn #2 (Alex) / Unicorn #4 (voice)

B.J. Ward

Dr. Asinovskovich / Lady / Woman (voice)

Scott MacDonald

Major Williams (voice)

James Sie

Jimmy (voice)

Julián Rebolledo

Don (voice)

Eamon Pirruccello

Kid #1 (voice)

Greyden Massey

Kid #2 (voice)

Alan Sklar

Father Time (voice)

Roger Rose

Infomercial VO (voice)

David Ogden Stiers

Mr. Maellard (voice)

Roger L. Jackson

Baby #1 (voice)

Tommy Lister Jr.

Bobby (voice)

April Stewart

Woman #1 / Woman #2 (voice)

Kari Wahlgren

Movie Actress (voice)

Lee Reherman

The Fire Marshall / Forearmageddon (voice)

Sunil Malhotra

Teacher (voice)

Mitzi McCall

Librarian (voice)

Brad Culver

Velvet Overkill / Maracas Guy (voice)

Tara Platt

Mom (voice)

Carl Weathers

God of Basketball (voice)

Paul F. Tompkins

Filbert (voice)

MC Lyte

Demel-Ishun (voice)

Donald Glover

Alpha Dog (voice)

Rich Fulcher

Answering Machine / Smoke Signal (voice)

Elle Newlands

Death's Wife (voice)

Michael Dorn

Thomas (voice)

Natasha Leggero

Ladonna / Girl in Line (voice)

Andy Daly

Darryl (voice)

Kyle Kinane

Doorman (voice)

Kurtwood Smith

Gene (voice)

Seymour Cassel

Tony (voice)

Julian Holloway

Death (voice)

Ed Asner

Santa Claus (voice)

Thomas Haden Church

Quillgin (voice)

Jaleel White

Daryl / Cool Shadé (voice)

Dawnn Lewis

JB / Fun Fun Zone Employee (voice)

Andrew Kishino

Game Master (voice)

Richard Doyle

Old Guy #1 (voice)

Robin Atkin Downes

Gary (voice)

Wayne Knight

Guardian of the Friend Zone (voice)

Amber Hood

Huggstable #1 / Huggstable #2 / Huggstable #3 (voice)

Lex Lang

Barry / Police Officer #2 (voice)

Courtenay Taylor

Starla (voice)

David Sobolov

Dale (voice)

Terry Crews

Broc Stettman (voice)

Josh Keaton

Auto T (voice)

LeToya Luckett

Jennifer (voice)

Chord Overstreet

Dusty B (voice)

Bobcat Goldthwait

Johnny Crasher (voice)

Janie Haddad Tompkins

Margaret (voice)

Debra Wilson

Council Woman / Blonde Girl / Thunder Girl #1 (voice)

Tim Russ

Sergeant / Helicopter Pilot (voice)

Mark Deklin

Corporal (voice)

Rhomeyn Johnson

General (voice)

Steven Weber

Jumpin' Jim (voice)

Roger Craig Smith

Thomas (voice)

Armin Shimerman

Dr. Henry (voice)

Chris Cox

Benny Harris (voice)

Matthew Yang King

Yuji (voice)

Richard McGonagle

Reel to Reel / Floppy / Super Density (voice)

Steve Blum

Carter (voice)

Liam O'Brien

Tango (voice)

Phil LaMarr

Judge (voice)

Jennifer Hale

Mail Woman / Student Girl (voice)

Tim Curry

Hot Dog Leader (voice)

Grey DeLisle

Sheena / Judy / Colette (voice)

Christopher McDonald

Carl Putter (voice)

Travis Willingham

Rich Steve / Joe / Human Shield #2 (voice)

Jeff Bennett

Sarge (voice)

Adam Pally

Party Horse (voice)

Alastair Duncan

William / Pilgrim (voice)

Ali Hillis

Tracy (voice)

Amy Sedaris

Mrs. Kessler / Jayla (voice)

Awkwafina

Apple / Waitress #1 (voice)

Ben Diskin

Aiden (voice)

Casey Kasem

Acteur

Christine Baranski

Guardian (voice)

D. C. Douglas

Colonel Rawls / College Student #1 (voice)

David Kaye

Reginald / Latin Teacher (voice)

David Koechner

Principal Dean (voice)

Dee Bradley Baker

Glömb / Greeter / Employee #1 (voice)

Ed Begley Jr.

William (voice)

Edie McClurg

Monique Sorrenstein (voice)

Elizabeth Pan

Vivian / Girl #1 (voice)

George Takei

Daisuke (voice)

Gwendoline Yeo

Mary / Waitress #2 / Girl #2 (voice)

James Hong

Mr. Zhang / Luggage Handler (voice)

Jason Mantzoukas

Sad Sax Guy (voice)

Jemaine Clement

Ziggy (voice)

Joel McHale

DVD (voice)

John Cygan

M.C. (voice)

Jon Daly

Teddy / Oren / Stock Broker Guy (voice)

Kate Micucci

Roxy (voice)

Katey Sagal

Hilary / Aunt Maxine (voice)

Kevin Michael Richardson

Happy Birthday (voice)

Linda Cardellini

Cloudy J (voice)

Neil deGrasse Tyson

Self (voice)

Rich Sommer

Del Hanlon (voice)

Robert Englund

Mystery Man (voice)

Sam Register

Acteur

Steve Agee

Zaxon (voice)

Trevor Devall

HD DVD / Stream Box Bot #1 (voice)

Troy Baker

Bert Coleman (Normal, Fat & Old Lady) / Guy #1 / Guy #3 (voi

Wallace Shawn

Evil Brain (voice)

Yuri Lowenthal

Adam / Guy #1 (voice)

Yvette Nicole Brown

The Seer (voice)

Zosia Mamet

Celia (voice)

星埜李奈

Opening Theme Vocals (voice)