- Stephanie Lemelin - Eep (voice)
- Stephanie Lemelin - Clip (voice)
- Stephanie Lemelin - Mal (voice)
- Stephanie Lemelin - Handsy / Mal (voice)
- Stephanie Lemelin - Clip / Mal (voice)
- Cree Summer - Ugga (voice)
- Cree Summer - Pat (voice)
- Cree Summer - Marm (voice)
- Cree Summer - Meema (voice)
- Cree Summer - Cliff / Marm (voice)
- Cree Summer - Meema / Pat (voice)
- Cree Summer - Worldbeatah Cheetah (voice)
- Cree Summer - Cliff / Marm (voices)
- Cree Summer - Old Person (voice)
- Cree Summer - Clip / Pup Howler (voice)
- Cree Summer - Pat / Marm (voice)
- Cree Summer - Marm / Pat (voice)
- Cree Summer - Marm / Pat (voices)
- Laraine Newman - Gran (voice)
- Laraine Newman - Amber (voice)
- Laraine Newman - Amber / Pram (voice)
- Laraine Newman - Amber / Blurg (voice)
- Laraine Newman - Pram (voice)
- Laraine Newman - Mosh (voice)
- Laraine Newman - Amber / Pram (voices)
- Laraine Newman - Mosh / Pram (voice)
- Laraine Newman - Amber / Wham / Pram (voice)
- Laraine Newman - Amber / Pam (voice)
- Laraine Newman - Amber / Pram / Wham (voice)
- Laraine Newman - Amber / Blurg (voices)
- Laraine Newman - Amber / Wham (voice)
- Laraine Newman - Amber / Blurg / Pram (voices)
- Laraine Newman - Pram / Sledgerammer (voice)
- Laraine Newman - Blurg / Pram (voice)
- Laraine Newman - Blurg / Mosh (voice)
- A.J. LoCascio - Thunk (voice)
- A.J. LoCascio - Baitsy (voice)
- A.J. LoCascio - Baitsy / Bort (voice)
- A.J. LoCascio - Bort (voice)
- A.J. LoCascio - Baitsy / Gorp (voice)
- A.J. LoCascio - Baitsy / Clop (voice)
- A.J. LoCascio - Baitsy / Gorp (voices)
- A.J. LoCascio - Steve (voice)
- A.J. LoCascio - Gorp (voice)
- A.J. LoCascio - The Sun (voice)
- A.J. LoCascio - Mr. Sun (voice)
- A.J. LoCascio - Baitsy / Worm (voices)
- A.J. LoCascio - Cloud / Gorp (voice)
- A.J. LoCascio - Baitsy / Gorp / Mr. Sun (voice)
- A.J. LoCascio - Bort / Gorp (voice)
- A.J. LoCascio - Liyote (voice)
- A.J. LoCascio - Baitsy / Monkhuahua (voice)
- A.J. LoCascio - Hooded Figure (voice)
- A.J. LoCascio - Bonker A (voice)
- A.J. LoCascio - Baitsy / Diaper Monster (voice)
- A.J. LoCascio - Baitsy / Bort / Gorp / Cave Man / Clop (voices)
- A.J. LoCascio - Funk / Baitsy (voice)
- A.J. LoCascio - Salesman / Gorp (voice)
- Dan Milano - Grug (voice)
- Dan Milano - Womp (voice)
- Dan Milano - Bud / Womp (voice)
- Dan Milano - Womp / Loo (voice)
- Dan Milano - Womp / Bud (voice)
- Dan Milano - Dainty / Loo (voice)
- Dan Milano - Loo (voice)
- Dan Milano - Womp / Dainty / Loo / Bow Chicka Wow Wow (voice)
- Dan Milano - Liyote / Womp (voice)
- Dan Milano - Bud / Loo (voice)
- Dan Milano - Loo / Womp / Cave Person (voices)
- Dan Milano - Dainty / Womp (voices)
- Dan Milano - Weez / Womp (voice)
- Dan Milano - Mr. Nork / Weez (voice)
- Dan Milano - Bud / Mr. Nork / Womp (voice)
- Dan Milano - Womp / Weez / Loo (voice)
- Dan Milano - Caddy / Womp (voice)
- Dan Milano - Caddy / Loo (voice)
- Dan Milano - Bud (voice)
- Dan Milano - Bud / Loo / Womp / Cave Baby (voice)
- Dan Milano - Loo / Womp (voice)
- Dan Milano - Loo / Dainty (voice)
- Dan Milano - Shadow Grug / Womp (voice)
- Dan Milano - Bud / Loo / Womp (voices)
- Dan Milano - Dainty / Womp (voice)
- Dan Milano - Bud / Lobphins / Womp (voice)
- Dan Milano - Bud / Loo (voices)
- Dan Milano - Chickuna / Loo (voice)
- Grey DeLisle - Sandy (voice)
- Grey DeLisle - Lerk (voice)
- Grey DeLisle - Frump / Lerk / Trixie (voice)
- Grey DeLisle - Teena (voice)
- Grey DeLisle - Lerk / Not Food (voice)
- Grey DeLisle - Lerk / Rad (voice)
- Grey DeLisle - Handsy / Lerk (voice)
- Grey DeLisle - Handsy / Not Food (voice)
- Grey DeLisle - Not Food / Teena (voice)
- Grey DeLisle - Frump / Lerk / Trixie / Meep (voice)
- Grey DeLisle - Trixie (voice)
- Grey DeLisle - Handsy / Trixie / Teena (voice)
- Grey DeLisle - Handsy (voice)
- Grey DeLisle - Bearette / Gran Bear Owl / Monkhuahua (voices)
- Grey DeLisle - Lerk / Teena (voice)
- Grey DeLisle - Frump / Handsy / Trixie (voices)
- Grey DeLisle - Monkhuahuas (voice)
- Grey DeLisle - Frump / Lerk / Trixie / Not Food (voice)
- Grey DeLisle - Handsy / Rad (voice)
- Grey DeLisle - Fangster / Not Food (voice)
- Grey DeLisle - Teena / Handsy (voice)
- Grey DeLisle - Lerk / Rad / Teena (voice)
- Grey DeLisle - Lerk / Sheetah (voice)
- Grey DeLisle - Handsy / Lerk / Not Food / Teena / Trixie (voices)
- Grey DeLisle - Handsy / Lerk / Not Food (voice)
- Grey DeLisle - Handsy / Teena / Trixie (voice)
- Grey DeLisle - Lerk / Pat (voice)
- Grey DeLisle - Handsy / Crabby / Tabby (voice)
- Dee Bradley Baker - Teacher Squawk (voice)
- Dee Bradley Baker - Squawk / Bulk / Bear Owl (voice)
- Dee Bradley Baker - Old Man Root / Squawk / Yelp (voice)
- Dee Bradley Baker - Bulk / Bear Owl (voice)
- Dee Bradley Baker - Squawk (voice)
- Dee Bradley Baker - Bulk / Old Man Root / Chickunas (voice)
- Dee Bradley Baker - Squawk / Mow / Liyotes (voice)
- Dee Bradley Baker - Mosquitoad / Chickuna / Pigrat (voice)
- Dee Bradley Baker - Sea Thing / Squawk / Turmel (voice)
- Dee Bradley Baker - Creatures / Squawk / Moler Bear (voice)
- Dee Bradley Baker - Liyotes / Squawk / Screamweeds / Bear Owl / Mosquitoad (voices)
- Dee Bradley Baker - Chickunas / Liyotes / Old Man Root (voice)
- Dee Bradley Baker - Mow / Albatrocerous (voices)
- Dee Bradley Baker - Old Man Root / Bulk / Creatures / Mow / Squawk / Yelp (voices)
- Dee Bradley Baker - Bulk / Squawk / Squawk Jr. (voice)
- Dee Bradley Baker - Bulk / Squawk / Creatures (voice)
- Dee Bradley Baker - Creatures / Yelp (voices)
- Dee Bradley Baker - Squawk / Chickuna / Bulk (voice)
- Dee Bradley Baker - Bulk / Giant Worm / Old Man Root (voice)
- Dee Bradley Baker - Bulk / Giant Worms / Squawk (voices)
- Dee Bradley Baker - Squawk / Albatroceros (voice)
- Dee Bradley Baker - Old Man Root / Mow / Squawk (voice)
- Dee Bradley Baker - Pigrat / Squawk / Squawk Jr. (voice)
- Dee Bradley Baker - Squawk / Creatures / Bulk / Moler Bear (voice)
- Dee Bradley Baker - Earl / Thunderhooves / Yelp / Baby Animals / Mosquitoad (voice)
- Dee Bradley Baker - Old Man Root (voice)
- Dee Bradley Baker - Beary / Bulk / Old Man Root / Squawk / Creatures (voices)
- Dee Bradley Baker - Squawk / Tyrannaconda (voice)
- Dee Bradley Baker - Bulk / Squawk / Biggus Baddiest / Additional (voices)
- Dee Bradley Baker - Bulk / Bunducky / Old Man Root (voice)
- Dee Bradley Baker - Squawk / Liyotes (voice)
- Dee Bradley Baker - Squawk / Bulk / Ramu (voice)
- Dee Bradley Baker - Big Chickonda / Big Chickuna / Tyranaconda (voice)
- Dee Bradley Baker - Mow / Squawk / Crabby Tabbies (voice)
- Dee Bradley Baker - Squawk / Bulk / Mow (voice)
- Dee Bradley Baker - Squawk / Bulk / Bruiser (voice)
- Dee Bradley Baker - Additional Voices (voice)
- Dee Bradley Baker - Monkhuahua / Old Man Root / Tyrannaconda (voice)
- Dee Bradley Baker - Squawk / Bulk / Old Man Root (voice)
- Dee Bradley Baker - Bulk / Moler Bear (voice)
- Dee Bradley Baker - Baby Chickonda / Big Chickuna / Liyotes (voices)
- Dee Bradley Baker - Bulk / Old Man Root / Squawk (voice)
- Dee Bradley Baker - Squawk / Moler Bear / Pigrat / Earl (voice)
- Dee Bradley Baker - Big Chickuna / Bulk / Old Man Root / Tyrannaconda (voice)
- Dee Bradley Baker - Old Man Root / Mow / Liyote (voice)
- Dominic Catrambone - Sulk (voice)
- Dominic Catrambone - Kevin / Sulk (voices)
- Dominic Catrambone - Sulk / Kevin (voice)
- Dominic Catrambone - Sulk / Bag (voice)
- Dominic Catrambone - Kevin (voice)
- Dominic Catrambone - Fan (voice)
- Dominic Catrambone - Sulk / Cave Baby (voices)
- Dominic Catrambone - Sulk / Fan (voice)
- Dominic Catrambone - Bow Chicka Wow Wow / Fan / Kevin / Sulk (voice)
- Dominic Catrambone - Bow Chicka Wow Wow / Talking Hole / Sulk (voice)
- Dominic Catrambone - Sulk / Kevin / Fan (voice)
- Dominic Catrambone - The Night Mare (voice)
- Dominic Catrambone - Liyote / Sulk (voice)
- Dominic Catrambone - Sulk / Ow (voice)
- Dominic Catrambone - Guy / Pit Pal / Kevin / Sulk (voice)
- Dominic Catrambone - Bow Chicka Wow Wow / Fan / Sulk (voice)
- Dominic Catrambone - Bow Chicka Wow Wow / Guy / Kevin / Sulk / Old Lady (voices)
- Dominic Catrambone - Bow Chicka Wow Wow (voice)
- Dominic Catrambone - Sulk / Cave Teen (voice)
- Dominic Catrambone - Guy / Kevin / Sulk (voices)
- Thomas Lennon - Munk (voice)
- Thomas Lennon - Crud / Munk (voice)
- Thomas Lennon - Crud / Munk / Wal (voice)
- Thomas Lennon - Crud / Gunk / Munk (voice)
- Thomas Lennon - Crud / Munk / Monkhuahua (voice)
- Thomas Lennon - Munk / Crud (voice)
- Thomas Lennon - Crud / Munk / Wal (voices)
- Thomas Lennon - Gunk / Munk (voice)
- Thomas Lennon - Crud / Gunk / Mama Munk / Munk (voices)
- Christian Slater - Gurg (voice)
- Malcolm McDowell - Skermiggleflop (voice)
- Ana Gasteyer - Meep (voice)
- Kevin Michael Richardson - Smooth (voice)
- Chris Sanders - Belt (voice)
- Chris Sanders - Additional Voices (voice)
- Chris Parnell - Snoot (voice)
- Chris Parnell - Snoot / Dub (voice)
- Chris Parnell - Snoot / Evil Egg (voice)
- Jeff D'Elia
- Chuck Austen
- Brendan Hay
- David Wilcox
- Ania O'Hare
- Mary Hidalgo
- John Van Tongeren
- Rebecca Kneubuhl
- Gabriel Mann
Thomas Lennon hace el papel de Crud / Gunk / Mama Munk / Munk (voices).
Christian Slater hace el papel de Gurg (voice).
Dan Milano interpreta a Grug (voice) en la serie.
Cree Summer hace el papel de Ugga (voice).
Stephanie Lemelin interpreta a Eep (voice) en la serie.
A.J. LoCascio interpreta a Thunk (voice) en la serie.
Laraine Newman interpreta a Gran (voice) en la serie.
Grey DeLisle interpreta a Sandy (voice) en la serie.
Capítulo disponible en las siguientes plataformas:
