Introduced in Season 1
Mr. Happy - Sam Gold
Mr. Tickle - Jeff Stewart
Mr. Bump - Paul Greenberg
Miss Sunshine - Jodi Benson
Mr. Grumpy - Billy West
Miss Chatterbox - Tara Strong
Mr. Strong - Fred Tatasciore
Mr. Messy - Pete R. Michail
Mr. Fussy - Joey D’Auria
Mr. Rude - Maurice LaMarche
Miss Helpful - Carolyn Lawrence
Mr. Stubborn - Godfrey D.
Miss Naughty - Grey Delisle
Mr. Small - Chris Parnell
Mr. Nosey - Rick Zieff
Miss Whoops - Alicyn Packard
Mr. Scatterbrain - Corey Burton
Miss Scary - Susan Balboni
Mr. Bounce - Sean Krishnan
Mr. Nervous - Marty Grabstein
Miss Daredevil - Katie Leigh
Mr. Noisy - Richard Epcar
Mr. Quiet - Sean Giambrone
Mr. Lazy - Phil Lollar
Miss Calamity - Kari Wahlgren
Introduced in Season 2
Miss Magic - Kate Freund
Miss Giggles - Rebecca Forstadt
Mr. Neigh - Peter New
Mr. Worm - Simon Greenall
Mr. Funny - Jess Harnell
Mr. Woof - Timothy Spall
Mr. Makeyouwell - George Clooney
Mr. Stamp - Stephen Mangan
Mr. Trumpet - Lenny Henry
Mr. Oink - Steve Kynman
Mr. Metal - Dave Fennoy
Mr. Roar - Patrice Naiambana
Miss Bossy - Cheryl Chase
Miss Crumb - Cindy Robinson
Mr. Meow - Keith Wickham
Mr. Squeak - Chris Diamantopoulos
Mr. Chips - Neil Morrissey
Mr. Snap - Jason Donovan
Miss Curious - April Stewart
Miss Moo - Jane Horrocks
Mr. Chirp - Christopher Ragland
Mr. Hiss - Jim Cummings
Mr. Buzz - Daniel Barker
Mr. Tall - Greg Eagles
Introduced in Season 3
Mr. Clever - Matt Forde
Miss Heartfelt - Daveigh Chase
Miss Fun - Alyson Stoner
Mr. Bacon - Kelsey Grammer
Miss Tiny - Hynden Walch
Mr. Rush - John Moschitta
Mr. Brave - Truman Valentino
Miss Fairy - Jane Carr
Miss Lucky - Marcella L. Pope
Mr. Muddle - Mike Nawrocki
Miss Brainy - Kate Miccuci
Miss Wise - Jill Shilling
Mr. Normal - Johnny Bosch
Mr. Malcolm - Dan Middleton
Mr. Brush - Martin Short
Mr. Wizard - Daniel Hagen
Mr. Mischief - Paul Kaye
Mr. Nubby - Bob Bergen
Mr. Uppity - Greg Ellis
Miss Princess - Amanda Leighton
Mr. Impossible - Jeff Bennett
Miss Shy - Andrea Libman
Mr. Count - Chris Kattan
Mr. Greedy - Joe Pingue
Mr. Awesome - Max Mittelman
Introduced in Season 4
Miss Hug - Janice Kawaye
Miss Trouble - Melissa Hutchison
Mr. Silly - Matt Stone
Mr. Nonsense - Trey Parker
Miss Dotty - Eliza Schneider
Miss Fickle - Alyson Court
Mr. Wrong - Johnny Vegas
Miss Stubborn - Tameka Empson
Miss Sketch - Janet James
Mr. Robinson - Michael Gambon
Mr. Busy - Roger Craig Smith
Mr. Bustle - Jason Griffith
Miss Quick - Susan Blu
Mr. Mortarboard - Enn Reitel
Mr. Chatterbox - Tom Kenny
Miss Star - Da’Vine Randolph
Miss Dance - Francesca Hayward
Mr. Squary - Michael Douglas
Mr. Roundy - Adam DeVine
Miss Love - Nayo Wallace
Mr. Fun - Vincent Martella
Miss Wubby - Teresa Gallagher
Miss Music - Cree Summer
Mr. Crosspatch - Don Battee
Miss Somersault - Sierra Boggess
Introduced in Season 5
Mr. Grumble - Curtis Armstrong
Miss Splendid - Tabitha st. Germain
Mr. Mean - Jim Carrey
Mr. Skinny - Rob Stefaniuk
Miss Late - Jennifer Coolidge
Miss Showoff - Mindy Sterling
Mr. Marvelous - David Harbour
Mr. Whistle - George Fouracres
Mr. Trouble - Stephen P. Neary
Miss Artist - Edi Patterson
Mr. Green - Joe Wicks
Mr. Tramp - Steve Blum
Miss Fabulous - Liliana Mumy
Mr. Snow - Michael Keaton
Mr. Cool - Phil LaMarr
Miss Loud - Nikki Payne
Mr. Maize - Michael Palin
Mr. Wide - James Corden
Miss Sparkle - Kate Higgins
Mr. Barley - Michael Daingerfield
Miss Nature - Stephanie Sheh
Mr. Sneeze - Doug Lawrence
Miss Twins - Lauren Tom
Mr. Miserable - Aron Warner
Mr. Creator - Timothy Dalton
Introduced in Season 6
Mr. Perfect - Skylar Astin
Mr. Clumsy - Carlos Alazraqui
Miss Neat - Jennifer Hale
Miss Tidy - Kath Soucie
Mr. Daydream - Brent Pendergrass
Mr. Worry - Tim Whitnall
Mr. Cheeky - Adrian Edmondson
Mr. Cheerful - Jack McBrayer
Mr. Britain - Tom Baker
Mr. Spendy - David Tennant
Miss Busy - Erica Schroeder
Mr. Slow - Phil Vischer
Miss Strong - Erica Lindbeck
Miss Scatterbrain - Cathy Cavadini
Mr. Dizzy - Bill Farmer
Mr. Forgetful - Bill Fagerbakke
Miss Contrary - Kaitlyn Robrock
Mr. Homemaker - Richard Horvitz
Mr. Alphabetical - Roger Blake
Mr. Topsy Turvy - Jeff Bergman
Mr. Humour - Rob Paulsen
Mr. No - Dan Petronijevic
Mr. Birthday - Chris Jarvis
Mr. Christmas - Brian Blessed
Miss Christmas - Jodie Whittaker
Introduced in Season 7
Miss Inventor - Lynn Ferguson
Mr. Nobody - Brad Garrett
Mr. Squawk - Rasmus Hardiker
Mr. Chatter - Nigel Pilkington
Miss Plump - Linda Kash
Mr. Honk - Neil Morissey
Mr. Bleat - Rob Rackstraw
Mr. Talker - Al Yankovic
Mr. Grizzle - Jon Bailey
Miss Cluck - Louise Gold
Miss Quack - Tress MacNeille
Miss Jerk - Mila Kunis
Miss Washer - Jo Wyatt
Mr. Herd - J.K. Simmons
Miss Annoy - Martha Howe Douglas
Mr. Hoot - Andre Stojka
Mr. Good - Andrew Rannells
Miss Bad - Cree Summer
Mr. Growl - Brian George
Mr. Puff - Lobo Chan
Miss Baa - Carole Boyd
Mr. Sniff - Eric Bauza
Mr. Croak - Kevin Michael Richardson
Mr. Fantastic - Colin MacFarlane
Miss Birthday - Pui Fan Lee
Introduced in Season 8
Mr. Shadow - Keith David
Mr. Adventure - Taran Killam
Miss Prim - Suzanne Blakeslee
Mr. First - Richard Ridings
Mr. Caveman - Ben Willbond
Mr. Melancholy - Dee Bradley Baker
Miss Brilliant - Emma Watson
Mr. Useful - Jeff Foxworthy
Miss Stella - Stella McCartney
Mr. Humbug - Phillip Glenister
Miss Groovy - Fryda Wolff
Mr. Packet - Mike Henry
Mr. Temper - Lewis Black
Mr. Stupid - Michael Ruocco
Mr. Corney - Will Sasso
Mr. Daily - Peter Mansbridge
Mr. Glug - Sam Marin
Mr. Bottle - Chris Hardwick
Miss Valentine - Karen Strassman
Miss Careful - Patty Mattson
Miss Jealous - Jess Robinson
Mr. Thrifty - Ken Stott
Miss Sleepy - Parker Posey
Miss All Goes Well - Kelly Sheridan
Mr. Moustache - Marc Silk
Introduced in Season 9
Mr. Grandfather - Alexander Armstrong
Miss Cawaii - Romi Dames
Miss Tough - Laila Berzins
Mr. Mastermind - Troy Baker
Mr. Sodor - Lewis MacLeod
Mr. Right - John P. Karliak
Mr. Nasal - Richard David Caine
Mr. Masterful - Doug Walker
Mr. Magic - Craig Ferguson
Mr. Cleaver - Russell Brand
Miss Busybody - Kathleen Barr
Miss Unbelievable - Ashleigh Ball
Miss Spotless - Miranda Richardson
Mr. Tennis - Matthew Baynton
Mr. Badminton - Jim Howick
Miss Explorer - Jessica McKenna
Mr. Nada - Eugenio Derbez
Miss Yes - Jessica DiCicco
Miss Inspire - Rebecca Parham
Mr. Quiffy - Ben Shires
Miss Vain - Olivia Hack
Mr. Gap - Rufus Jones
Miss Gap - Sarah Hadland
Mr. Indecent - Richard Roxburgh
Mr. Mummy - Nikhil Parmar
Introduced in Season 10
Miss Baby - Emma Bunton
Miss Ginger - Geri Halliwell
Miss Frightening - Melanie Brown
Miss Sporty - Melanie Chisholm
Mr. Handsome - Harry Shearer
Miss Thrifty - Meryl Streep
Mr. Bray - Tom Stourton
Mr. Excited - Josh Brener
Mr. Schoolboy - Bert Davis
Mr. Nightmare - Nigel Planer
Mr. Specs - Stephen Fry
Mr. Selfish - Benedict Cumberbatch
Mr. Disgrace - Josh Peck
Mr. Clean - Josh Gad
Miss Voyager - Lizzie Waterworth
Miss Miracle - Michelle Creber
Miss Sniffles - Clare Corbett
Mr. Fisherman - Blake Clark
Mr. Short - Bret Iwan
Mr. Angry - Rob Riggle
Mr. Artist - Omar Sy
Mr. Creative - Charlyne Yi
Mr. Ridiculous - Adrien Beard
Miss Nobody - Lori Alan
Mr. Bored - Dane Boedigheimer