Stephen Squirrelsky and Friends: Voice Talents

Heroes:

 * Stephen Squirrelsky - Stephen Druschke
 * Andrew Catsmith - Andrew Smith
 * Robert Cheddarcake - Logan Groove (2017-2019), Christopher Daniel Barnes (adult)
 * The Fluffers Bros.
 * Tyler - Stephen Druschke
 * Ryan - Dee Bradley Baker
 * Ian - Crawford Wilson
 * Alvin - Stephen Druschke
 * Griffer Feist - Louis C.K.
 * Cuties (band)
 * Danny Whiskers - Stephen Druschke
 * Stanz Hamsterson - Jason Bateman
 * Einstein Pecan - Nick Bakay
 * The Twin Bunnies
 * Lillian - Tara Strong
 * Stephenie - Kyla Rae Kowalewski
 * Wonder Mouse Girl - Tabitha St. Germain
 * Natane Whopper - David Hornsby
 * Gnorm Hill-Billies - Rob Paulsen
 * Kidney Rich - Jonathan Taylor Thomas
 * Delbert Vult-R - Kyle Rideout
 * Peterson Denver Raccoon - Nancy Cartwright
 * Serena Magical - Kathleen Barr
 * Andrina Chinchella - Heather Hogan
 * Anderson Joey - Andrew Smith
 * Emily Storky - Cathy Cavadini
 * Psy C. Snowing - Andrew Smith
 * Panda 'Pandy' Smoochie - Elizabeth Daily
 * Shet Meerkata - Samuel Vincent
 * Big C the Ferocious Beast - Kevin Michael Richardson
 * Comquateater and Julimoda
 * Comquateater - Stephen Druschke
 * Julimoda - Katie Griffin
 * Nature + Imagine
 * Owen Antler - Joanne Vannicola
 * Aaron Sheepish - Jason Marsden
 * Pecky Swallow - Andrew Smith
 * Chris Pepper - Stephen Druschke
 * Vilburt Oinks - Chad Doreck
 * Tim Seed-son - Tim Hoskins
 * Booker Cooter - Phillip Van Dyke
 * Amanda Opossum - Jenny Slate
 * Derick Quillers - Kwesi Boakye (2018-2019), Chris Young (adult)
 * The Tabby-Cat Sisters
 * Tia Tabby-Cat - Tori Kelly
 * Kitty Tabby-Cat - Tara Strong
 * Hannah Tabby-Cat - Amanda Bynes
 * The Weasels
 * Waldo - Stephen Druschke
 * Charles - Jonathan Taylor Thomas
 * Julie - Tajja Isen
 * Shy - Nika Futterman
 * Danny Danbul - Len Carlson
 * Olie-Polie Berry - Jeff Bennett
 * The Fantasy Girls of USA (band)
 * Melody Prettyful - Tara Strong
 * Barbra Bara - Jocelyne Loewen
 * Emerald Puppy - Finty Williams
 * Tawnie Lemur - Cree Summer
 * Sasha Fruity - Kyla Rae Kowalewski
 * Tongueo & Rompo Money
 * Tongueo - Andrew Smith
 * Rompo - Dave Willis and Chris Sanders
 * Walter Beakers - Nathan Lane
 * Elroy Oakdale - Tom Kenny
 * Leonard Peccary - Charles Adler
 * The Graffiction (band)
 * Kirk Bunzers - Jason Marsden (speaking) and Tevin Campbell (singing)
 * Gregory Stripers - Tim Curry (speaking) and Dee Snider (singing)
 * Phineas McSkunkey - Justin Bieber
 * Nia Chip-Chip - Katy Perry
 * Yoses Varky - Andrew Smith (speaking) and Donny Osmond (singing)
 * Gladys Sealing - Novie Edwards (speaking) and Crystal Scales (singing)
 * Ellie Weasel - Kyla Rae Kowalewski
 * Tanya Num-Nums - Jocelyne Loewen
 * Tallulah Nakey - Stephanie Morgenstern
 * Monica Quokka - Tabitha St. Germain
 * Karen Softy - Grey DeLisle
 * Ernest Crackers Jr. - Carlos Alazraqui
 * Fester Coo-Coo - Don Adams
 * Gerald Gerbil - Stephen Druschke
 * Kenai Hidna - John Fiedler
 * Zack Black - Seth MacFarlane
 * The Adorable Family
 * Fiona Adorable - Mandy Moore
 * Jaden Adorable - Stephen Druschke
 * Alexia Adorable - Tia Mowry
 * Kesha Adorable - Tamera Mowry
 * Elbert Adorable - Christine Cavanaugh
 * Reindeer Alaska - Matthew Broderick
 * Frankie Winter - Dave Foley
 * Dinky Dachshund - Stephen Druschke
 * Elvis Flyly - Stephen Druschke
 * Leo Hoppy - Samuel Vincent
 * Reginald Husky - Frank Welker
 * Josephine Savanna - Reese Witherspoon
 * Edmund Përlioź - Ken Sansom and Tom Kenny
 * Rosie Stoatbert - Hayden Panettiere
 * Jimmy Jeepers - Stephen Druschke (adult voice) and Tabitha St. Germain (young voice)
 * Homer Cow - ?????
 * Webb Goat - ?????

Villains:

 * Lionel Diamond - Tony Jay and Corey Burton
 * Manfred Macavity - Rob Paulsen
 * Springbaky Plain - John Leguizamo
 * Chimpy Chump - Justin Shenkarow
 * The Meanies 80's
 * Franklin 'Terrible Cat' Pauper - Tim Curry
 * Elmer 'Ryhorn' Sarus - Bill Fagerbake
 * Lloyd 'One Eared' Hare - Mark Hamill
 * José 'Quackerjacker' Parroto - Gilbert Gottfried
 * Ronald 'Feisty Devil' Tazzer - Charles Alder
 * Zayne 'Snake Tongue Dragon' Kamoto - Charles Nelson Reilly
 * Boar Twenty-Five - John Rhys-Davies
 * Teresa Pussy-Poo - Cheryl Chase
 * The Greasers
 * Dim Cockatoo - Kevin Hart
 * Bull Dog - Peter Cullen
 * Bazooka Poxers - John Kricfalusi
 * Eliza White-coon - Lacey Chabert
 * Trevor Meowy Sr. - Jeff Bennett
 * Trevor Meowy Jr. - Nestor Carbonell
 * The Smoking Crew
 * Cale Sniffer - Frank Welker
 * Quint Gouda - Alan Tudyk
 * Tim Nutmeg - Maurice LaMarche
 * Bullseye O'Wally - Brad Garrett
 * Kentucky Laughfers - Cheech Marin
 * The Poisonous Snake - Seth MacFarlane
 * The You-Reek Skunk - Stephen Druschke
 * The Feisty Badger - Jim Cummings
 * Sailor Rat-Ball - Corey Burton
 * Dionna Blazzers - Rebecca Shoichet
 * Jackal O'Tucksy - Noel MacNeal
 * Empress Priscilla - Emma Thompson
 * Slade Spider - Tim Curry
 * The Cheetah Bros.
 * Jasper Cheetah - Tom Kenny
 * Horace Cheetah - Billy West
 * Barker Cheetah - Peter Cullen
 * Mouseysqueaky Twist - Jess Harnell
 * Dylan Brian (since Dylan Brian is defeated) - Joe Nipote
 * Mr. Snorks (since Mr. Snorks is defeated) - Candi Milo
 * Erebus Kangaroo - Seth MacFarlane
 * Fang Danger - Tone Loc
 * Farmer Macusoper - Jim Cummings
 * Dicki Yak - Matt Hill
 * Red Deer - Greg Kinnear
 * The Nasty Goats
 * Edgar - Tom Kenny
 * Liang - Charles Adler
 * Junwoo - Jason Alexander
 * The Gerbiko Sisters
 * Anjelica - Rebecca Shoichet
 * Patti - Erin Fitzgerald
 * Didian - Kathleen Barr