"Where's Scrat?", you asked; He's on the separate project This movie here was intended to be a pilot arc for the "Buck Wild" series. But ultimately ended up as a one-off, just as much as the shorts did outside the canonical 'Ice Age' franchise. starring Simon Pegg - reprising his Buck Wild from the third and fifth installments, Utkarsh Ambudkar, and Justina Machado,.. Vincent Tong and Aaron Harris as Buck's relatives - Crash and Eddie. John C. Donkin directs from the screenplay by Jim Hecht and Will Schifrin & Ray DeLaurentis; Story by Hecht; Based upon characters from and the concept of 'Ice Age: Dawn of the Dinosaurs', directly licensed from Twentieth Century Fox Film Corporation. Executive Produced by Lori Forte. from Disney. Animated in Vancouver by Bardel Entertainment.