Bobs Gannaway Director, Screenwriter Dane Cook Dusty Crophopper Voice Julie Bowen Lil' Dipper Voice Ed Harris Blade Ranger Voice Curtis Armstrong Maru Voice John Michael Higgins Cad Voice Hal Holbrook Mayday Voice Wes Studi Windlifter Voice Brad Garrett Chug Voice Teri Hatcher Dottie Voice Stacy Keach Skipper Voice Cedric the Entertainer Leadbottom Voice Danny Mann Sparky Voice Barry Corbin Ol' Jammer Voice Regina King Dynamite Voice Anne Meara Winnie Voice Jerry Stiller Harvey Voice Fred Willard Secretary of the Interior Voice Dale Dye Cabbie Voice Matt L. Jones Drip Voice Bryan Callen Avalanche Voice Patrick Warburton Pulaski Voice Rene Auberjonois Concierge Voice Erik Estrada Nick "Loopin" Lopez Voice Steven R. Schirripa Steve Voice Jeffrey M. Howard Screenwriter Ferrell Barron Producer John Lasseter Executive Producer Mark Mancina Original Music Dan Molina Film Editing Toby Wilson Art Director Jason Henkel Casting Brad Paisley Original Songs Spencer Lee Original Songs