Anna Kendrick

Poppy (voice)

Justin Timberlake

Branch (voice)

Kenan Thompson

Tiny Diamond (voice)

Travis Scott

Rhyme-a-saurus (voice)

Carol Burnett

Windbreeze (voice)

Rachel Bloom

Barb (voice)

Ron Funches

Cooper (voice)

Kunal Nayyar

Guy Diamond (voice)

Anderson .Paak

Prince D (voice)

Anthony Ramos

Trollex (voice)

Ester Dean

Legsly (voice)

Kylie Jenner

Penelopuff (voice)

Walt Dohrn

Cloud Guy and Mr. Dinkles (voice)

Da'Vine Joy Randolph

Sheila Balloon (voice)

Karan Soni

Riff (voice)

Jenny Mermelstein

Delta Dawn (voice)

Megan Hilty

Holly Darlin' (voice)

Lauren C. Mayhew

Val Thundershock (voice)

Sean Charmatz

Cloud Monk, Alien, Narrator and Teaface (voice)