Anna Kendrick, Justin Timberlake, J Balvin, Rachel Bloom, Flula Borg, Kelly Clarkson, James Corden, Ester Dean, Jamie Dornan, Gustavo Dudamel, Ron Funches, Caroline Hjelt, Aino Jawo, Kunal Nayyar, Ozzy Osbourne, Anderson .Paak, Anthony Ramos, Sam Rockwell, Betsy Sodaro, Karan Soni, Kenan Thompson, Charlyne Yi, with George Clinton and Mary J. Blige
A member of hard-rock royalty, Queen Barb (Rachel Bloom), aided by her father King Thrash (Ozzy Osbourne), wants to destroy all other kinds of music to let rock reign supreme. With the fate of the world at stake, Poppy and Branch, along with their friends — Biggie (James Corden), Chenille (Caroline Hjelt), Satin (Aino Jawo), Cooper (Ron Funches) and Guy Diamond (Kunal Nayyar) — set out to visit all the other lands to unify the Trolls in harmony against Barb, who’s looking to upstage them all.
Cast as members of the different musical tribes is one the largest, and most acclaimed, groups of musical talent ever assembled for an animated film. From the land of Funk are Mary J. Blige, George Clinton and Anderson .Paak. Representing Country is Kelly Clarkson as Delta Dawn, with Sam Rockwell as Hickory and Flula Borg as Dickory. J Balvin brings Reggaeton, while Ester Dean adds to the Pop tribe. Anthony Ramos brings the beat in Techno and Jamie Dornan covers smooth jazz. World-renowned conductor and violinist Gustavo Dudamel appears as Trollzart and Charlyne Yi as Pennywhistle from the land of Classical. And Kenan Thompson raps as a hip-hop newborn Troll named Tiny Diamond.