The stars of Disney's hit animated show Phineas and Ferb greet fans at Navy Pier, in Chicago, Illinois, on August 7, 2012. They are (from left) Dan Povenmire (creator/executive producer and voice of "Dr. Doofenshmirtz"), Jeff "Swampy" Marsh (creator/executive producer and voice of "Major Monogram"), Perry "Agent P" the Platypus, Vincent Martella (voice of "Phineas") and Alyson Stoner (voice of "Isabella"). The creators and cast are visiting the windy city as part of this summer's "Perry the Platy-bus On Tour." Click through the slide show to see more photos from the Chicago stop and to find out where the Platy-bus will head next.

The Phineas and Ferb gang poses with the Platy-bus, a custom 30-foot rounded aluminum Airstream trailer transformed to resemble Perry, Phineas and Ferb's beloved pet platypus and secret agent. During the Platy-bus experience, fans of Phineas and Ferb can virtually interact with characters from the show using augmented reality.  The cast is promoting the two-part Phineas and Ferb summer TV special "Where's Perry?" The finale premieres Friday, August 24 on Disney Channel.

"Perry the Platy-bus On Tour" will be making more stops later this month. Catch the Platy-bus at the Indiana State Fair August 13-14, Illinois State Fair August 17-19 and the Minnesota State Fair August 23-27.

Last summer, TFK was on the scene when the Platy-bus was unveiled in New York City. Click here to watch a video from the event.

Povenmire, Martella, Stoner and Marsh catch a Chicago White Sox vs Kansas City Royals game at U.S. Cellular Field, in Chicago, on August 7, while in town for "Perry the Platy-bus On Tour."

The Phineas and Ferb team unites to take the field at Chicago's U.S. Cellular Field, where they answered questions before the baseball game.

 

The Phineas and Ferb gang meets with fans and signs autographs at Chicago's U.S. Cellular Field.