<Li> Fryda Wolff as DJ Suki, the Trolls' resident disk jockey, Satin and Chenille, twins who are joined by their hair, Dr. Moonbloom, Gemma Fur and Gia Grooves . </Li> <Li> David Fynn as Biggie, a chubby, friendly troll, and Mr. Dinkles, his pet worm . </Li> <Li> Ron Funches as Cooper, a giraffe - like troll who walks on all fours . </Li> <Li> Walt Dohrn as Cloud Guy, an anthropomorphic cloud who often makes fun of Branch . </Li>

Who plays cooper in trolls the beat goes on