- Vanessa Marshall - Toothpick Sally (voice)
- Vanessa Marshall - News Reporter / Old Lady (voice)
- Tyler, The Creator - Blitz Comet / Big Trouble (voice)
- S. Scott Bullock - Unicorn #2 (Alex) / Unicorn #4 (voice)
- S. Scott Bullock - Dude / Coffee Bean / Fist Pump (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)
- Alan Sklar - Father Time (voice)
- Roger Rose - Infomercial VO (voice)
- David Ogden Stiers - Mr. Maellard (voice)
- Tommy Lister Jr. - Bobby (voice)
- Roger L. Jackson - Baby #1 (voice)
- Roger L. Jackson - Evil Voice (voice)
- Minty Lewis - Eileen (voice)
- Minty Lewis - Eileen / Kim (voice)
- Minty Lewis - Eileen / Young Girl (voice)
- Minty Lewis - Eileen / Girl #2 (voice)
- Minty Lewis - Eileen / The Lady of the Tiger (voice)
- Minty Lewis - Eileen / Girl #3 (voice)
- Minty Lewis - Eileen / Mom (voice)
- Minty Lewis - Eileen / Makeover Mainess Party Horse (voice)
- Minty Lewis - Eileen / Cerberus Mom #2 (voice)
- Minty Lewis - Eileen / Diana (voice)
- Minty Lewis - Eileen / Kid / Sunshine (voice)
- Minty Lewis - Eileen / Jonno (voice)
- Minty Lewis - Eileen / Zebra (voice)
- Minty Lewis - Eileen / Joanne Hanatronic (voice)
- April Stewart - Susan (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 - Jimmy (voice)
- Brad Culver - Velvet Overkill / Maracas Guy (voice)
- Tara Platt - Mom (voice)
- Carl Weathers - God of Basketball voice)
- Paul F. Tompkins - Skunk (voice)
- Paul F. Tompkins - Matt / Cricket #5 / Guy #2 (voice)
- Paul F. Tompkins - Voice on Record / Nice Friend (voice)
- Paul F. Tompkins - Filbert (voice)
- Paul F. Tompkins - Lotto Worker / Lotto Cop #2 / Lotto Cop #3 (voice)
- Paul F. Tompkins - Video Narrator (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 - Wallpaper Man / Politician Dude / Delivery Guy / Kid #2 (voice)
- Andy Daly - Darryl (voice)
- Andy Daly - Mulligan / Server (voice)
- Toby Jones - Cart (voice)
- Kyle Kinane - Doorman (voice)
- Kyle Kinane - Doorman / Club Manager #2 / Club Manager #5 (voice)
- Kurtwood Smith - Gene (voice)
- Kurtwood Smith - Gene / Park Ranger #3 (voice)
- Seymour Cassel - Tony (voice)
- Julian Holloway - Death (voice)
- Julian Holloway - Death / Duck Man (voice)
- Julian Holloway - Death / Contestant #3 (voice)
- Julian Holloway - Grandpa Hanatronic / Old Man #2 (voice)
- Julian Holloway - Death / Dad (voice)
- Julian Holloway - Archie (voice)
- Julian Holloway - Duck Man / Man #3 (voice)
- Julian Holloway - TV Narrator / Security Guard (voice)
- Julian Holloway - Duncan Flex / British Show Host (voice)
- Julian Holloway - Henchman #1 / Henchman #3 (voice)
- Julian Holloway - Bloodshed / Announcer / Criminal (voice)
- Ed Asner - Santa Claus (voice)
- Thomas Haden Church - Quillgin (voice)
- Jaleel White - Daryl / Cool Shadé (voice)
- Matt Price - Quips (voice)
- Dawnn Lewis - JB / Fun Fun Zone Employee (voice)
- Dawnn Lewis - Duck Lady / Woman #2 / Woman #3 (voice)
- Andrew Kishino - Tommy (voice)
- Andrew Kishino - Game Master (voice)
- Andrew Kishino - Doug McFarland (voice)
- Richard Doyle - Old Guy #1 (voice)
- Robin Atkin Downes - Gary (voice)
- Robin Atkin Downes - Gary / Archibald / Boswald (voice)
- Robin Atkin Downes - Herold (voice)
- Robin Atkin Downes - Gary / Rocker Dude (voice)
- Robin Atkin Downes - Huge Head (voice)
- Robin Atkin Downes - Rogers / Boss #2 / Delivery Guy (voice)
- Robin Atkin Downes - Angus / Wally / Bus Driver (voice)
- Robin Atkin Downes - Raymond / Luther / Newspaper Man (voice)
- Robin Atkin Downes - Manny (voice)
- Robin Atkin Downes - Fitch Munderson / Dr. Kimmy (voice)
- Robin Atkin Downes - Huge Head / Hipster Male / Bro #2 (voice)
- Robin Atkin Downes - Gary / Judge (voice)
- Robin Atkin Downes - Gary / Boswald / Robot (voice)
- Robin Atkin Downes - Gary / Archibald (voice)
- Robin Atkin Downes - Boy (voice)
- Robin Atkin Downes - Tailor / Robber / Body Guard #1 (voice)
- Robin Atkin Downes - Baby #3
- Wayne Knight - God of Street Performing (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)
- David Sobolov - Dale (voice)
- Terry Crews - Broc Stettman (voice)
- Josh Keaton - Auto T (voice)
- Courtenay Taylor - Starla (voice)
- Courtenay Taylor - Starla / Mom / Woman (voice)
- Courtenay Taylor - Audrey (voice)
- Courtenay Taylor - Barbera / Benson's Mom & Sister / Teenage Girls (voice)
- Courtenay Taylor - Meredith / Evil Girl (voice)
- Courtenay Taylor - Starla / Lacey / Window Girl (voice)
- Courtenay Taylor - Manager's Wife / Young Girlfriend (voice)
- Courtenay Taylor - Audrey / Beatnik Girl (voice)
- Courtenay Taylor - Angry Lady / Cake Worker (voice)
- Courtenay Taylor - Starla / Starla's Sister (Ana) / Muscle Baby (Tina) (voice)
- Courtenay Taylor - Benson's Mom / Benson's Sister (voice)
- Courtenay Taylor - Stenographer (voice)
- Courtenay Taylor - Raspy Lady / Annoyed Lady (voice)
- Courtenay Taylor - Starla / Rose (voice)
- Courtenay Taylor - Starla / Woman #1 (voice)
- Courtenay Taylor - Jackie / Pauline (voice)
- Courtenay Taylor - Barbera (voice)
- Courtenay Taylor - Starla / Peggy (voice)
- Courtenay Taylor - Hostess (voice)
- Courtenay Taylor - Starla / Cashier (voice)
- Courtenay Taylor - Starla / Alien Ant / Puppy Woman (voice)
- Courtenay Taylor - Wench / Woman (voice)
- Courtenay Taylor - Starla / Francine / Girl (voice)
- Courtenay Taylor - Audrey / Party Zoe / Chrissie (voice)
- Courtenay Taylor - Waitress / Park Manager #2 (voice)
- Courtenay Taylor - Starla / Peggy / Teller (voice)
- Courtenay Taylor - Scabbatha / Trash / Girl #4 (voice)
- Courtenay Taylor - Mystery Prize (voice)
- Courtenay Taylor - Starla / Screaming Teen #2 / Contestant #1 (voice)
- Courtenay Taylor - Starla / K.I.L.I.T. D.J. 3000 (voice)
- Courtenay Taylor - Starla / Girl (voice)
- Courtenay Taylor - Court Worker / Girl Fan (voice)
- Courtenay Taylor - Starla / Girl #1 (voice)
- Courtenay Taylor - Audrey / Gallery Owner / Girl (voice)
- Courtenay Taylor - Diane / Phone / Kid (voice)
- Courtenay Taylor - Monica Ellingson (voice)
- Courtenay Taylor - Temp Worker (voice)
- Courtenay Taylor - Abe / Witch / Mermaid (voice)
- Courtenay Taylor - Benson's Mom / Office Manager / Old Waitress (voice)
- Courtenay Taylor - Waitress (voice)
- LeToya Luckett - Jennifer (voice)
- Chord Overstreet - Dusty B (voice)
- Bobcat Goldthwait - Johnny Crasher (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)
- Andres Salaff - Heckler / Jensen (voice)
- Andres Salaff - Timmy (voice)
- Andres Salaff - Hector / Dog / Man #2 (voice)
- Andres Salaff - Fake Mordecai / Fake Muscle Man / Ventriloquist (voice)
- Janie Haddad Tompkins - Margaret (voice)
- Janie Haddad Tompkins - Margaret / Mercy / TSA Female (voice)
- Janie Haddad Tompkins - GPS / Daughter (voice)
- Janie Haddad Tompkins - V.I.C.K.I. / Cheerleader / Woman (voice)
- Janie Haddad Tompkins - Margaret / Photographer / College Announcer (voice)
- Janie Haddad Tompkins - Margaret / Janet (voice)
- Janie Haddad Tompkins - Margaret / Laundry Margaret (voice)
- Janie Haddad Tompkins - Margaret / Mama Duck (voice)
- Janie Haddad Tompkins - Margaret / Aerobics Party Horse / Computer (voice)
- Janie Haddad Tompkins - Margaret / Old Turtle (voice)
- Janie Haddad Tompkins - Janet / Chrissy (voice)
- Janie Haddad Tompkins - Margaret / Allison / Kate (voice)
- Janie Haddad Tompkins - Margaret / Witness #1 (voice)
- Janie Haddad Tompkins - Rachel (voice)
- Janie Haddad Tompkins - Cashier (voice)
- Janie Haddad Tompkins - Margaret / Receptionist (voice)
- Janie Haddad Tompkins - Margaret / Club Manager #3 (voice)
- Janie Haddad Tompkins - Margaret / Patsy (voice)
- Janie Haddad Tompkins - Margaret / Phone (voice)
- Janie Haddad Tompkins - Allison (voice)
- Janie Haddad Tompkins - Margaret / Weather Woman (voice)
- Janie Haddad Tompkins - Margaret / Girl #2 (voice)
- Janie Haddad Tompkins - Margaret / Girl #1 (voice)
- Janie Haddad Tompkins - Girl (voice)
- Janie Haddad Tompkins - Margaret / Girl (voice)
- Janie Haddad Tompkins - Margaret / Girl #1 / Girl #3 (voice)
- Janie Haddad Tompkins - Margaret / Allison (voice)
- Janie Haddad Tompkins - Margaret / French Actress (voice)
- Janie Haddad Tompkins - Mama Duck / Computer / Girl (voice)
- Steven Weber - Jumpin' Jim (voice)
- Armin Shimerman - Dr. Henry (voice)
- Armin Shimerman - Nightmare Alien (voice)
- Armin Shimerman - Buttonwillow (voice)
- Armin Shimerman - Mr. Murphy (voice)
- Armin Shimerman - Zingo #3 / Guy #1 (voice)
- Armin Shimerman - Waiter / Gopher Person / Guy (voice)
- Chris Cox - Benny Harris (voice)
- Roger Craig Smith - Thomas (voice)
- Roger Craig Smith - Thomas / PU (Computer Voice) / Loud Speaker (voice)
- Roger Craig Smith - Thomas / Calvin / Wyatt / Hole / Kid #1 (voice)
- Roger Craig Smith - Briggs (voice)
- Roger Craig Smith - Briggs / Shannon Acidbutt (voice)
- Roger Craig Smith - Low Five Ghost (voice)
- Roger Craig Smith - Briggs / Announcer / Baby Duck #3 (voice)
- Roger Craig Smith - Rocker / Snow Munchkins / Snow Monsters (voice)
- Roger Craig Smith - Frank Smith / Security Guy / Infomercial (voice)
- Roger Craig Smith - Uncle Steve (voice)
- Roger Craig Smith - Briggs / Aggressive Rapper / Announcer (voice)
- Roger Craig Smith - Chad / Tuck (voice)
- Roger Craig Smith - Diego Montez / Chopper Captain / Kid A (voice)
- Roger Craig Smith - Jimmy / Video Game Commercial / Maximum Glove Kid (voice)
- Roger Craig Smith - Donut Clerk (voice)
- Roger Craig Smith - Thomas / Glass Guy #2 (voice)
- Roger Craig Smith - Angelo / Brick Lefever / Kid #2 (voice)
- Roger Craig Smith - Blonde #1 / Blonde #3 (voice)
- Roger Craig Smith - Mr. Sengley / Sean-Ben Pimento / Park Manager #1 (voice)
- Roger Craig Smith - AJ Maldonado / Food Truck Narrator (voice)
- Roger Craig Smith - Negative Rigby / Business Man (voice)
- Roger Craig Smith - Prankster / Park Ranger #1 / Medic #1 (voice)
- Roger Craig Smith - Briggs / Simon Lamprey / Paramedic (voice)
- Roger Craig Smith - Murray / Rorschach (voice)
- Roger Craig Smith - Mailman / Food Truck Driver (voice)
- Roger Craig Smith - Simon / Mikey (voice)
- Roger Craig Smith - Video Store Dave / Video Game Announcer / Agent #2 (voice)
- Roger Craig Smith - Axelrod / Cubicle Man / Kid Judge (voice)
- Roger Craig Smith - Lafayette / Tagger (voice)
- Roger Craig Smith - Jablonski / Cheezers Guy (voice)
- Roger Craig Smith - Tony (voice)
- Roger Craig Smith - Squire / Kid / Tower Guy #2 (voice)
- Roger Craig Smith - Chad / Jeremy / K (Fishman) / Lake Monster (voice)
- Roger Craig Smith - Video Store Dave / Guy #1 (voice)
- Roger Craig Smith - Kevin / Mystery Guy / Punchies (voice)
- Roger Craig Smith - Dr. Dome (voice)
- Roger Craig Smith - Dante / Operator / Bus Driver (voice)
- Roger Craig Smith - Internet / Universal Remote / Clerk (voice)
- Roger Craig Smith - Randy / Andy / Gil (voice)
- Roger Craig Smith - Frank Smith / Camera Man / Cheezers Guy (voice)
- Roger Craig Smith - Low Five Ghost / Bad Cop (voice)
- Roger Craig Smith - Announcer / Delivery Guy / Rep #1 (voice)
- Roger Craig Smith - Bro Bot Leader / Bro Bot #3 (voice)
- Roger Craig Smith - Alfie / Funkie Wunky / Mud Pigeon #1 (voice)
- Roger Craig Smith - Billy / Clerk / Nerd (voice)
- Roger Craig Smith - Doug / Police Officer / Flunky #1 (voice)
- Roger Craig Smith - Emcee / Anchor / Ghost Lawyer (voice)
- Roger Craig Smith - Tobias (voice)
- Roger Craig Smith - Shelter Guy / Man #1 / Man #2 (voice)
- Roger Craig Smith - Store Keeper / Dungeon Master / Guy (voice)
- Roger Craig Smith - Low Five Ghost / Student #1 / Guy #1 (voice)
- Roger Craig Smith - Night Owl / Nick / Museum Voice (voice)
- Roger Craig Smith - MacCreedy / Koko / TV V.O. (voice)
- Roger Craig Smith - Chuck / Beatnik (voice)
- Roger Craig Smith - The Urge / Chad (voice)
- Roger Craig Smith - Telegram Guy / The Party's Over Guy #1 (voice)
- Roger Craig Smith - Clive / Prosecutor / Show Computer (voice)
- Roger Craig Smith - VG (voice)
- Roger Craig Smith - John / Robot (voice)
- Roger Craig Smith - Tony / Commercial C / Body Bag Guy #1 (voice)
- Roger Craig Smith - Salad King / Prosecutor / Demo Guy (voice)
- Roger Craig Smith - Warranty Guy #1 (voice)
- Roger Craig Smith - Jimmy / Dude #1 (voice)
- Roger Craig Smith - Frank Smith / Darrell / News Guy (voice)
- Roger Craig Smith - Dr. Dome / Fake Rigby / Scientist #2 (voice)
- Roger Craig Smith - Mr. Sengley / John Silverman (voice)
- Roger Craig Smith - Goon / Park Manager #1 (voice)
- Roger Craig Smith - Commercial / Paramedic / Doctor (voice)
- Roger Craig Smith - Detective / Referee (voice)
- Roger Craig Smith - Maitre D' / Fancy Thug #1 / Waiter #1 (voice)
- Roger Craig Smith - Tony / Victim (voice)
- Roger Craig Smith - Biggs / Waiter / Lotto Cop #4 (voice)
- Roger Craig Smith - Announcer / Doctor (voice)
- Roger Craig Smith - Gary / Lion (voice)
- Roger Craig Smith - Ace / VO Guy / Biker #3 (voice)
- Roger Craig Smith - Justin Brink / Newscaster #4 (voice)
- Roger Craig Smith - Frank Smith / Flannery Shedlawn / Dad (voice)
- Matthew Yang King - Merle / Surfer #2 (voice)
- Matthew Yang King - Yuji (voice)
- Steve Blum - Carter (voice)
- Steve Blum - Muscle Bro (voice)
- Steve Blum - Muscle Bro / Dale / Toll Booth Operator (voice)
- Steve Blum - Premier Koshkov / Private / Aisa Goon #1 (voice)
- Steve Blum - Carter / Goose #2 / Playco #2 (voice)
- Steve Blum - Fand Lady / Henchman #2 / Henchman #4 (voice)
- Steve Blum - Trucker Berg / Bear Cat (voice)
- Steve Blum - Hooligan / Cricket #1 (voice)
- Steve Blum - Techmo / Centaur (voice)
- Steve Blum - VCR-Bitrator / Old Guy #2 / Goon #1 (voice)
- Steve Blum - Carter / Usher / Teen #1 (voice)
- Steve Blum - Carter / Announcer / Fan #2 (voice)
- Steve Blum - Rick / Astronaut / Monster (voice)
- Steve Blum - Leon (voice)
- Steve Blum - Cash's Friend / Dude #2 (voice)
- Steve Blum - Racki / Blaine / Werewolf / Defendant / Clerk #2 (voice)
- Steve Blum - Sensei / Axe Guy #2 / Guy #2 (voice)
- Steve Blum - Techmo / Newscaster (voice)
- Steve Blum - Techmo / Doom-Ma-Geddon / Computer (voice)
- Steve Blum - Barry (voice)
- Steve Blum - Johnny Skydiver (voice)
- Steve Blum - Tom / Cookie / Cowboy (voice)
- Steve Blum - Clive / Guy #1 (voice)
- Steve Blum - Muscle Bro / Cop (voice)
- Steve Blum - Demon Dad / Serpent Dad (voice)
- Steve Blum - Driver / Guard #1 (voice)
- Steve Blum - Westley (voice)
- Steve Blum - Roger / Vallet Guy / Sven #2 (voice)
- Steve Blum - Movie Trailer VO / Police Officer (voice)
- Richard McGonagle - Herb (voice)
- Richard McGonagle - Bear Dog / Rent a Cop #1 (voice)
- Richard McGonagle - Reel to Reel / Floppy / Super Density (voice)
- Richard McGonagle - Reel to Reel / Floppy (voice)
- Richard McGonagle - Peeps / Peeps Phone Operator (voice)
- Richard McGonagle - Carrey O'Key (voice)
- Richard McGonagle - Old Man Horseshoes / Nunchuck Bro (voice)
- Richard McGonagle - Reel to Reel (voice)
- Liam O'Brien - Tango (voice)
- Phil LaMarr - Kyle Garrity / Puppy Man / Body Bag Guy #2 (voice)
- Phil LaMarr - Judge (voice)
- Phil LaMarr - Cash Bankis / Dude #1 (voice)
- Jennifer Hale - Hilary / Thomas' Mom (voice)
- Jennifer Hale - Jackie Carmichael / Female Reporter / Old Person (voice)
- Jennifer Hale - Denise / Jackie Carmichael (voice)
- Jennifer Hale - Denise / Susie (voice)
- Jennifer Hale - Mail Woman / Student Girl (voice)
- Jennifer Hale - Agent Kessler / Hostess / Woman #1 (voice)
- Jennifer Hale - Veronica (voice)
- Tim Curry - Master Prank Caller #2 (voice)
- Tim Curry - Hot Dog Leader (voice)
- Grey DeLisle - Hellen / Kimiko / School Girl Villain (voice)
- Grey DeLisle - Desdemona / Desdemona's Mom (voice)
- Grey DeLisle - Woman / Girl #1 / Girl #3 (voice)
- Grey DeLisle - Sheena / Judy / Colette (voice)
- Grey DeLisle - Tamara / Overalls Girl / Glasses Girl (voice)
- Christopher McDonald - Carl Putter (voice)
- Travis Willingham - Anatoly / General Pat McMurphy / American Official (voice)
- Travis Willingham - Stache (voice)
- Travis Willingham - Jimmy Jamzz (voice)
- Travis Willingham - Intern / Guard #2 (voice)
- Travis Willingham - Rich Steve / Joe / Human Shield #2 (voice)
- Jeff Bennett - Eggscellent Knight / Easton / Manager (voice)
- Jeff Bennett - Eggscellent Knight / Bolt Keeper / Garage Door Salesman (voice)
- Jeff Bennett - Eggscellent Knight / Snow Monster / Delivery Guy (voice)
- Jeff Bennett - Commercial VO (voice)
- Jeff Bennett - Apple Sauce / Good Cop / SWAT Guy (voice)
- Jeff Bennett - Chief Executive / Magician / Son (voice)
- Jeff Bennett - Chaz McAllister / Body Builder / Judge (voice)
- Jeff Bennett - Axyl / Jerry / Larry (voice)
- Jeff Bennett - Cowboy / Clown (voice)
- Jeff Bennett - Eggscellent Knight / Ace Balthazar / Witness #2 (voice)
- Jeff Bennett - Jingle / Giant / Axe Guy #1 (voice)
- Jeff Bennett - Rasta the Wishmaker / Trip / Repairman (voice)
- Jeff Bennett - Hero Dude / Guy #3 (voice)
- Jeff Bennett - Hi Five Ghost / Pony / Jimmy (voice)
- Jeff Bennett - Party Pete / Guy / Centaur (voice)
- Jeff Bennett - Jockey / Fisticuffs / Tennis Guy (voice)
- Jeff Bennett - Randall / Doctor (voice)
- Jeff Bennett - Doctor (voice)
- Jeff Bennett - TV Voice / Ticket Guy (voice)
- Jeff Bennett - Basketball / Kid (voice)
- Jeff Bennett - Eggscellent Knight / Maury Moto / Petition Guy (voice)
- Jeff Bennett - Party Pete / Guard / Officer #1 (voice)
- Jeff Bennett - Sarge (voice)
- Linda Cardellini - Cloudy J (voice)
- Linda Cardellini - Cloudy J / School Girl (voice)
- Linda Cardellini - Cloudy J / Thunder Girl #2 (voice)
- Linda Cardellini - Cloudy J / Daphne (voice)
- Linda Cardellini - Mrs. Chamberlain (voice)
- Linda Cardellini - Cloudy J / Girl #2 (voice)
- Linda Cardellini - Cloudy J / Automated Voice Program (voice)
- Linda Cardellini - Cloudy J / Cerberus Mom #1 (voice)
- Danny Cooksey - Stan / Officer Glenn / Yoga Instructor (voice)
- Danny Cooksey - Reggie (voice)
- Laura Bailey - Natalia / Secretary Clifton (voice)
- Laura Bailey - Purse Woman (voice)
- Laura Bailey - Sheena Albright / Girl #2 (voice)
- David Kaye - Reginald (voice)
- David Kaye - Reginald / Latin Teacher (voice)
- David Kaye - Reginald / Random Minion (voice)
- David Kaye - Baby #2
- David Kaye - Chaz Melter / Guy #2 (voice)
- David Kaye - Dr. Rolard Baumengartner / Stress Machine / Monster (voice)
- David Kaye - Guy / Waiter (voice)
- David Kaye - Beta Max / Microfiche / Eniac (voice)
- David Kaye - Beta Max / VHS Guy / Goon #2 (voice)
- David Kaye - TV Announcer (voice)
- David Kaye - Commercial Voice Over / Boss #3 (voice)
- David Kaye - Cop / Body Guard #2 (voice)
- David Kaye - TV AD / Kid #2 (voice)
- David Kaye - Reginald / Announcer / Pizza Guy (voice)
- David Kaye - Reginald / Big Guy / Big Dude (voice)
- David Kaye - Reginald / Keith / Announcer (voice)
- David Kaye - Sensai Student / Man #1 (voice)
- David Kaye - Russel / Bavin / Paramedic #1 (voice)
- John Cygan - Barber / Convict (voice)
- John Cygan - Steven / Lazy Dave / Tape Hunter (voice)
- John Cygan - M.C. (voice)
- John Cygan - Horse Knight / Toilet Keeper / Fireman (voice)
- John Cygan - Main Bear / Agent Costello (voice)
- John Cygan - Main Bear / FBI Soldier (voice)
- John Cygan - Archie the Archivist / 8 Track / Cygore (voice)
- John Cygan - Frank Jones / Inspector / Contest Judge (voice)
- John Cygan - Silver Dude (voice)
- John Cygan - Archie the Archivist / Operator (voice)
- John Cygan - Cop (voice)
- John Cygan - Steffen (voice)
- John Cygan - Bob / Death Kwon Do Doctor (voice)
- John Cygan - Lenny Prize / S&P (voice)
- John Cygan - Steffen / Andrew Aaronson / Park Manager #2 (voice)
- John Cygan - Bob Karpett (voice)
- John Cygan - Beach Bum / Rental Guy / Bum #1 (voice)
- John Cygan - Main Bear / Ear Cop #1 (voice)
- John Cygan - Roger (voice)
- John Cygan - Officer Hank / Turtle / Spa Worker #1 (voice)
- John Cygan - Mr. Goldstein / Student #3 / Guy #3 (voice)
- John Cygan - Owner (voice)
- John Cygan - Narrator / Wavy Train Guy (voice)
- John Cygan - Interviewer (voice)
- John Cygan - Gimelli / Principal Party Horse (voice)
- John Cygan - Roger / Bring 'Em Back Jack / Cop (voice)
- John Cygan - Principal, Tux & Lobster Party Horses (voice)
- Zosia Mamet - Celia (voice)
- Zosia Mamet - Celia / Bear Kid (voice)
- Jon Daly - Teddy / Oren / Stock Broker Guy (voice)
- Troy Baker - Klorgbane the Destroyer / Griswald (voice)
- Troy Baker - Bert Coleman (Normal, Fat & Old Lady) / Guy #1 / Guy #3 (voice)
- Troy Baker - Stealth Co. Guy (voice)
- Troy Baker - Dr. Langer / Old Man Pam (voice)
- Troy Baker - Klorgbane the Destroyer (voice)
- Troy Baker - Dr. Langer / Gene Hazard (voice)
- Troy Baker - Dr. Langer / Old Man Pam / Guard #2 (voice)
- Troy Baker - Maximum Glove / Fred / Kid #1 (voice)
- Troy Baker - Burl / Surfer #1 (voice)
- Troy Baker - Dr. Langer (voice)
- Troy Baker - Griswald / Robert / David (voice)
- Troy Baker - Dr. Langer / Trent (voice)
- Troy Baker - Dr. Langer / In Yo Face Clerk (voice)
- Troy Baker - Park Avenue / Guy #2 (voice)
- Joel McHale - DVD (voice)
- Sean Szeles - Andy (voice)
- Sean Szeles - Summertime Song (voice) (uncredited)
- Sean Szeles - Angel (voice)
- James Hong - Mr. Zhang / Luggage Handler (voice)
- James Hong - Keith (voice)
- James Hong - Warlock / Manager (voice)
- Kevin Michael Richardson - Happy Birthday (voice)
- Jonathan Oldham - Weber / Outback Juey / Prime Minister (voice)
- Jonathan Oldham - Hillbilly / Male Model / Delivery Guy (voice)
- Dean Cameron - Suit (voice)
- Jason Mantzoukas - Sad Sax Guy (voice)
- Jason Mantzoukas - Scabby Grossman (voice)
- Robert Englund - Anti-Pops (voice)
- Robert Englund - Stagman (voice)
- Robert Englund - Mystery Man (voice)
- Rina Hoshino - Opening Theme Vocals (voice)
- Adam Pally - Party Horse (voice)
- Adam Pally - Kid #1 (voice)
- Adam Pally - Party Horse / Leprechaun & Reverse Psychology P. Horses (voice)
- Fred Tatasciore - Muscle Dad (voice)
- Fred Tatasciore - Farmer Jimmy / Turkey (voice)
- Fred Tatasciore - Krampus / Space Santa / Operator (voice)
- Fred Tatasciore - Werewolf (voice)
- Fred Tatasciore - Vumpire / Vampire #3 (voice)
- Fred Tatasciore - Karpov / President Davis / Aisa Goon #2 (voice)
- Fred Tatasciore - Gruff Bounty Hunter / Reptilian Bounty Hunter (voice)
- Fred Tatasciore - Bear (voice)
- Fred Tatasciore - Goose #1 / Playco #1 (voice)
- Fred Tatasciore - Ted Nelson / Security Guard (voice)
- Fred Tatasciore - Chef / Guard #1 / Guard #2 (voice)
- Fred Tatasciore - Pat / Gruff Bounty Hunter / Soldier (voice)
- Fred Tatasciore - Barista / Apollo / Regular Guy (voice)
- Fred Tatasciore - Muscle Dad / Frederico / 70's Guy #3 (voice)
- Fred Tatasciore - Bogan / Luke / Announcer (voice)
- Fred Tatasciore - Gang Leader / Weird Guy (voice)
- Fred Tatasciore - Farmer Jimmy / Dante / Waiter #1 (voice)
- Fred Tatasciore - Old Bat / TV Announcer (voice)
- Fred Tatasciore - Black + White / Microwave / Narrator (voice)
- Fred Tatasciore - Prosecut-Ear / Chip Ear / Goose (voice)
- Fred Tatasciore - Space Tree Guard #1 / Gruff & Reptilian Bounty Hunters (voice)
- Fred Tatasciore - Computer Guy (voice)
- Fred Tatasciore - Big Angry Clerk / Lab Cart Guy (voice)
- Fred Tatasciore - Craig / Jamaican Domer / Monster Plant (voice)
- Fred Tatasciore - Moose / Animals (voice)
- Fred Tatasciore - East Pines Worker / Bro #1 (voice)
- Fred Tatasciore - White Elephant (voice)
- Fred Tatasciore - Goose Monster / Goose (voice)
- Eddie Pepitone - Sherm (voice)
- Rich Sommer - Del Hanlon (voice)
- Rich Sommer - Del Hanlon / Station Manager / Doctor in Video (voice)
- Rich Sommer - Del Hanlon / Lips Mickelson / Manager Guy (voice)
- Rich Sommer - Dead Ski Employee / Tuber #2 / Ski Employee #3 (voice)
- Rich Sommer - Del Hanlon / Vince (voice)
- Rich Sommer - Jerry (voice)
- Paul Scheer - Cat Masterson (voice)
- Yuri Lowenthal - Adam / Kid / Guy (voice)
- Yuri Lowenthal - Adam / Guy #1 (voice)
- George Takei - Daisuke (voice)
- Ali Hillis - Samantha / Playco Tester / Kid #2 (voice)
- Ali Hillis - Lady Visitor / Hipster Female (voice)
- Ali Hillis - Flight Attendant / Customer Service Lady / Computer (voice)
- Ali Hillis - Pam / Machine (voice)
- Ali Hillis - Fake Hi Five Ghost / Fake Audrey / Scientist #3 (voice)
- Ali Hillis - Pam / Barbera (voice)
- Ali Hillis - Mechanic / Mom / TV Cook (voice)
- Ali Hillis - Amy Blitz Powers / Secretary (voice)
- Ali Hillis - Pam / Crystal (voice)
- Ali Hillis - Nurse / Woman (voice)
- Ali Hillis - Female Reporter / Ticket Counter Lady / Woman (voice)
- Ali Hillis - Morales / Alien / Bat Guy (voice)
- Ali Hillis - Tina / Orphan Woman / Casting Director (voice)
- Ali Hillis - Stuart 2.0 / Secretary / Girl (voice)
- Ali Hillis - Victoria / Voice Over Lady (voice)
- Ali Hillis - Judge / Stewardess (voice)
- Ali Hillis - Bird Walla / Bee (voice)
- Ali Hillis - Pam / Mom / Little Girl (voice)
- Ali Hillis - Barbera / Mary Lee (voice)
- Ali Hillis - Barbera / Jayla / Prom Girl (voice)
- Ali Hillis - Maria (voice)
- Ali Hillis - Zoey Salazar / Troupe Leader / VO (voice)
- Ali Hillis - Becca (voice)
- Ali Hillis - Tracy (voice)
- Ali Hillis - Cashier / Basketball Player / Game Voice (voice)
- Amy Sedaris - Mrs. Kessler / Jayla (voice)
- Awkwafina - Apple / Waitress #1 (voice)
- Elizabeth Pan - Vivian / Girl #1 (voice)
- David Koechner - Principal Dean (voice)
- David Koechner - Principal Dean / Jayden (voice)
- John Wusah - Kobe (voice)
- Steve Agee - Zaxon (voice)
- Steve Agee - Corny / Cowboy (voice)
- Chelsea Kane - Chrissy / Bathing Suit & Mom Party Horses (voice)
- Chelsea Kane - Cheezers Lady / Gum Girl (voice)
- Gwendoline Yeo - Mary / Waitress #2 / Girl #2 (voice)
- James Adomian - Harry (voice)
- James Adomian - Rikki (voice)
- Jemaine Clement - Ziggy (voice)
- Ben Diskin - Aiden / Milton (voice)
- Ben Diskin - Steffen (voice)
- Ben Diskin - Aiden / Steffen (voice)
- Ben Diskin - Aiden (voice)
- Wallace Shawn - Evil Brain (voice)
- Kate Micucci - Roxy (voice)
- Steve Little - Spacey McSpaceTree (voice)
- D.C. Douglas - Colonel Rawls (voice)
- D.C. Douglas - Colonel Rawls / Chess TV Announcer (voice)
- D.C. Douglas - Colonel Rawls / College Student #1 (voice)
- D.C. Douglas - Colonel Rawls / Hans / Bruce (voice)
- D.C. Douglas - Judge Ear / Jury / Ear (voice)
- D.C. Douglas - Colonel Rawls / Jamaican Guy / Anti-Pops Guard #1 (voice)
- D.C. Douglas - Colonel Rawls / Professor Prankenstein / Guard #1 (voice)
- D.C. Douglas - Colonel Rawls / Fist Pump Guy (voice)
- D.C. Douglas - Colonel Rawls / Tom / Canadian #1 (voice)
- D.C. Douglas - Anti-Pops Guard #1 / Guard #2 (voice)
- John Gemberling - Steve Mikulski (voice)
- Kate Higgins - Natalie Williams / Mary Stone / Computer (voice)
- Kate Higgins - Fi / Icai (voice)
- Neil deGrasse Tyson - Self (voice)
- Feodor Chin - Earl (voice)
- Feodor Chin - Earl / Game (voice)
- Feodor Chin - Earl / Joel (voice)
- Dee Bradley Baker - Frivola-Kranus (voice)
- Dee Bradley Baker - Frivola-Kranus / Eggum-Kranus (voice)
- Dee Bradley Baker - Glömb / Greeter / Employee #1 (voice)
- Trevor Devall - HD DVD (voice)
- Trevor Devall - HD DVD / Stream Box Bot #1 (voice)
- Gillian Jacobs - BluRay (voice)
- Gillian Jacobs - BluRay / Computer V.O. (voice)
- David Keith - Streaming (voice)
- Yvette Nicole Brown - The Seer (voice)
- Christine Baranski - Guardian (voice)
- Nolan North - Host / Dude / Centaur #2 (voice)
- Alastair Duncan - William / Pilgrim (voice)
- Katey Sagal - Hilary / Aunt Maxine (voice)
- Katey Sagal - Hilary (voice)
- Edie McClurg - Monique Sorrenstein (voice)
- Ed Begley Jr. - William (voice)
- Casey Kasem - Vocalist (voice) (uncredited)
- Matt Price
- Carolyn Johnstone
- Sean Szeles
- Curtis Lelash
- Rob Sorcher
- Danielle Adrias
- Conrad Montgomery
- Mark Mothersbaugh
- Krandal Crews
- Jeff Hutchins
- Albert Fox
- John Enroth
- J.G. Quintel
Linda Cardellini interpreta a Cloudy J / Automated Voice Program (voice) en la serie.
Kurtwood Smith interpreta a Gene (voice) en la serie.
Carl Weathers interpreta a God of Basketball voice) en la serie.
Michael Dorn hace el papel de Thomas (voice).
Christopher McDonald interpreta a Carl Putter (voice) en la serie.
Wayne Knight interpreta a God of Street Performing (voice) en la serie.
Edie McClurg interpreta a Monique Sorrenstein (voice) en la serie.
Danny Cooksey interpreta a Stan / Officer Glenn / Yoga Instructor (voice) en la serie.
George Takei interpreta a Daisuke (voice) en la serie.
William Salyers interpreta a Rigby (voice) en la serie.
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