Regular Show/Credits

* James Adomian as Harry / Rikki
* Steve Agee as Corny / Cowboy / Zaxon
* Edward Asner as Santa Claus
* Awkwafina as Apple / Waitress 1
* Laura Bailey as Natalia / Purse Woman / Secretary Clifton
* Dee Bradley Baker as Eggum-Kranus / Additional Voices
* Trent Baker as Food / Additional Voices
* Troy Baker as Dr. Langer / Griswald / Additional Voices
* Christine Baranski as Guardian
* Ed Begley Jr. as William
* Jeff Bennett as Knight / Doctor / Party Pete / Ace Balthazar / Additional Voices
* Steve Blum as Carter / Muscle Bro / Techmo / Additional Voices
* Yvette Nicole Brown as The Seer
* S. Scott Bullock as Coffee Bean / Additional Voices
* Dean Cameron as Suit
* Linda Cardellini as C.J. / Additional Voices
* Feodor Chin as Earl / Game / Joel
* Thomas Haden Church as Quillgin
* Jemaine Clement as Ziggy
* Danny Cooksey as Office Glenn / Additional Voices
* Chris Cox as Benny Harris
* Terry Crews as Broc Stettman
* Brad Culver as Jimmy the Taco Truck Vendor / Velvet Overkill
* Tim Curry as Hot Dog Leader / Additional Voices
* John Cygan as Main Bear / Additional Voices
* Andrew Daly as Darryl / Additional Voices
* Jon Daly as Oren / Additional Voices
* Keith David as Streaming
* Mark Deklin as Corporal
* Trevor Devall as HD DVD / Stream Box Bot 1
* Ben Diskin as Aiden / Steffan / Additional Voices
* Michael Dorn as Thomas
* D.C. Douglas as Colonel Rawls / Additional Voices
* Robin Atkin Downes as Gary / Archibald / Additional Voices
* Richard Doyle as Old Guy 1
* Alastair Duncan as Mordecai's Dad / Additional Voices
* Robert Englund as Anti-Pops / Additional Voices
* Rich Fulcher as Answering Machine / Smoke Signal
* John Gemberling as Steve Mikulski
* Donald Glover as Alpha Dog
* Bobcat Goldthwait as Johnny Crasher
* Grey Griffin as Culette / Additional Voices
* Jennifer Hale as Denise / Additional Voices
* Mark Hamill as Skips / Additional Voices
* Kate Higgins as Computer / Additional Voices
* Ali Hillis as Pam / Additional Voices
* Julian Holloway as Death / Additional Voices
* James Hong as Keith / Additional Voices
* Amber Hood as Huggstables / Additional Voices
* Rina Hoshino as Singer
* Roger Jackson as Evil Voice / Additional Voices
* Gillian Jacobs as Blu-Ray / Additional Voices
* Rhomeyn Johnson as General
* Toby Jones as Cart
* Chelsea Kane as Additional Voices
* David Kaye as Additional Voices
* Josh Keaton as Auto T
* Kyle Kinane as Doorman / Additional Voices
* Andrew Kishino as Doug McFarlane / Additional Voices
* Wayne Knight as God of Street Performing / Guardian of the Friend Zone
* David Koechner as Principal Dean / Jayden
* Phil LaMarr as Additional Voices
* Lex Lang as Barry / Additional Voices
* Natasha Leggero as Girl in Line / LaDonna
* Dawnn Lewis as Additional Voices
* Minty Lewis as Eileen / Additional Voices
* Tommy Lister as Bobby
* Steve Little as Spacey McSpaceFree
* Yuri Lowenthal as Adam / Additional Voices
* LeToya Luckett-Walker as Jennifer
* MC Lyte as Demel-ishun
* Scott McDonald as Major Williams
* Sunil Malhotra as Teacher
* Zosia Mamet as Celia / Bear Kid
* Jason Mantzoukas as Sad Sax Guy / Scabby Grossman
* Sam Marin as Benson / Muscle Man / Pops / Additional Voices
* Vanessa Marshall as Toothpick Sally / Additional Voices
* Greyden Massey as Kid #2
* Mitzi McCall as Librarian
* Edie McClurg as Muscle Man's Mom
* Christopher McDonald as Carl Putter
* Richard McGonagle as Reel to Reel / Additional Voices
* Joel McHale as DVD
* Matthew Mercer as Chance Sureshot / Additional Voices
* Kate Micucci as Roxy
* Elle Newlands as Death's Wife
* Liam O'Brien as Tango
* Jonathan Oldham as Additional Voices
* Chord Overstreet as Dusty B
* Adam Pally as Additional Voices
* Elizabeth Pan as Additional Voices
* Eddie Pepitone as Additional Voices
* Eamon Pirruccello as Kid #1
* Matt Price as Quips
* J.G. Quintel as Mordecai / Hi Five Ghost / Additional Voices
* Lily Rabe as Alien
* Julian Rebolledo as Don
* Lee Reherman as Forearmageddon / The Fire Marshall
* Kevin Michael Richardson as Happy Birthday
* Roger Rose as Infomerical VO
* Tim Russ as Helicopter Pilot / Sergeant
* Katey Sagal as Mordecai's Mom / Aunt Maxine
* Andres Salaff as Dog / Additional Voices
* William Salyers as Rigby / Additional Voices
* Paul Scheer as Cat Masterson
* Amy Sedaris as Jayla / Mrs. Kessler
* Wallace Shawn as The Evil Brain
* Armin Shimerman as Additional Voices
* James Sie as Jimmy
* Alan Sklar as Father Time
* Kurtwood Smith as Gene the Vending Machine
* Roger Craig Smith as Thomas / Briggs / Additional Voices
* David Sobolov as Dale
* Rich Sommer as Del Hanlon / Additional Voices
* Kiri S. Stevens as Dude
* April Stewart as Susan
* David Ogden Stiers as Mr. Maellard
* Sean Szeles as Angel / Andy
* George Takei as Daisuke
* Jimmy Tang as Additional Voices
* Fred Tatasciore as Muscle Dad / Additional Voices
* Courtenay Taylor as Starla / Audrey / Additional Voices
* Janie Haddad Tompkins as Margaret / Additional Voices
* Paul F. Tompkins as Additional Voices
* Tyler the Creator as Big Trouble / Blitz Comet
* Neil deGrasse Tyson as Self
* B.J. Ward as Dr. Asinovskovich / Additional Voices
* Carl Weathers as Basketball King / Additional Voices
* Steven Weber as Jumpin Jim
* Jaleel White as Cool Shade / Daryl
* Travis Willingham as American Official / Additional Voices
* Debra Wilson as Additional Voices
* John Wusah as Kobe
* Matthew Yang King as Merle / Additional Voices
* Gwendoline Yeo as Additional Voices
* Michael Ann Young as Donut Girl