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) 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) 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)