Directed by Alex Almaguer Brian Hatfield Written by Matthew Ireland Beans   Laura Hooper Beck   Cast Dee Bradley Baker ... Squawk / Bulk / Old Man Root Dominic Catrambone ... Sulk Grey Griffin ... Sandy Stephanie Lemelin ... Eep A.J. LoCascio ... Thunk (voice) Dan Milano ... Grug / Womp / Bud Laraine Newman ... Gran / Amber (voice) Chris Parnell ... Snoot Christian Slater ... Gurg Cree Summer ... Ugga Produced by Chuck Austen   Brendan Hay   Erik Wiese   David Wilcox   Original Music by Rebecca Kneubuhl Gabriel Mann

Additional Info Premiere: August 26, 2016 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 #9,249 / 20,886 Site Ranking