Анна КендрикPoppy (voice)
Джастин ТимберлейкBranch (voice)
Рон ФанчесCooper (voice)
Рэйчел БлумBarb (voice)
Джеймс КорденBiggie (voice)
Kelly ClarksonDelta Dawn (voice)
Андерсон ПакPrince D (voice)
Сэм РокуэллHickory (voice)
George ClintonKing Quincy (voice)
Mary J. BligeQueen Essence (voice)
Кенан ТомпсонTiny Diamond (voice)
Кунал НайярGuy Diamond (voice)
Caroline HjeltChenille (voice)
Aino JawoSatin (voice)
J BalvinTresillo (voice)
Флула БоргDickory (voice)
Ester DeanLegsly (voice)
Джейми ДорнанChaz (voice)
Густаво ДудамельTrollzart (voice)
Оззи ОсборнKing Thrash (voice)
Энтони РамосKing Trollex (voice)
Каран СониRiff (voice)
Чарлин ЙиPennywhistle (voice)
ДжойAri (voice)
ЕриKim-Petit (voice)
ИрэнBaby Bun (voice)
СыльгиGomdori (voice)
ВендиWani (voice)
Зоуи ДешанельBridget (voice)
Кристофер Минц-ПлассеKing Gristle (voice)
Кевин Майкл РичардсонMr. Dinkles (voice) / Mr. Dinkles God (voice) / Growley Pete (voice) / Sid Fret (voice)
Уолт ДорнCloud Guy (voice) / Death Metal Mr. Dinkles (voice) / Fuzzbert (voice) / King Peppy (voice) / Smidge (voice) / Announcer (voice) / Country Music Baby (voice) / Country Music Farmer (voice)
Дэвид П. СмитCountry Music Rooster (voice) / Desert Sun (voice) / Eighth Goats (voice) / Licky Bug (voice) / Scrapbook Troll (voice)
Давайн Джой РэндольфBliss Marina (voice) / Sheila B the Flowerface Balloon (voice)
Justin McElroyBeat Drop Button (voice) / Tumbleweed (voice) / Skyscraper Troll (voice)
Griffin McElroyCountry Music Tear (voice) / Skyscraper Troll (voice)
Travis McElroyRocker Tear (voice) / Skyscraper Troll (voice)
Бетси СодароClampers Buttonwillow (voice)
Marcella Lentz-PopeCarol (voice)
Berenice AmadorMarimba (voice)
Jamila HacheTambora (voice)