Directed by Crystal Chesney   Allan Jacobsen   Cast Dan Milano ... Grug Cree Summer ... Ugga Stephanie Lemelin ... Eep A.J. LoCascio ... Thunk (voice) Laraine Newman ... Gran Produced by Chuck Austen   Brendan Hay   David Wilcox   Original Music by Rebecca Kneubuhl   Gabriel Mann

Additional Info Premiere: July 08, 2017 DVD Release: November 17, 2020 Country: Distributor: Universal Studios Websites: Production Companies DreamWorks Animation Television Distributors Netflix   (2015-2017) (USA) (TV) Rating Stats Overall Rating -- / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #9,310 / 21,119 Site Ranking