Disney in December set an August 9 wide release date for the semi-Cars spinoff, which originally had Jon Cryer doing the lead voice of Dusty the cropduster.  The animated pic executive produced by John Lasseter had been slated to be a direct-to-video release when it was first previewed at last year’s D23 Expo. Now Cook is aboard. Here’s Disney’s release:

BURBANK, Calif. (February 28, 2013) – Dane Cook has been tapped to voice the lead character Dusty, a plane with high hopes in “Disney’s Planes.” Inspired by the world of “Cars” and directed by Disneytoon Studios veteran and aviation enthusiast Klay Hall (“King of the Hill,” “The Simpsons”), “Disney’s Planes” is an action-packed 3D animated comedy adventure about Dusty’s dream of competing as a high-flying air racer—and his decidedly unfortunate fear of heights. The film takes off in theaters in 3D on Aug. 9, 2013.

“Dane Cook brings unmatched charisma and brilliant comedic timing and instincts to the character,” said Hall. “He gives Dusty a great edge.”

Cook is well known for his appearances on Comedy Central and HBO specials, and for his successful comedy albums. He recently guest starred on “Louie” opposite Louie C.K., and his film credits include starring roles in a host of films, including “My Best Friend’s Girl” opposite Kate Hudson, “Dan In Real Life” opposite Steve Carell, and “Mr. Brooks” opposite Kevin Costner. The actor/comedian just signed a deal with NBC Entertainment and Universal Television to develop a new project starring Cook.

The all-new story offers an exciting cast of characters and centers on Dusty’s high-flying dream. But Dusty’s not exactly built for racing, so he turns to a seasoned naval aviator who helps Dusty qualify to take on the defending champ of the race circuit. Dusty’s courage is put to the ultimate test as he aims to reach heights he never dreamed possible, giving a spellbound world the inspiration to soar. The film is produced by Traci Balthazor-Flynn and executive produced by John Lasseter.