'Phineas and Ferb' cast at White Sox game

DISNEY XD/Jean Whiteside

This week, Dan Povenmire (creator/executive producer & "Dr. Doofenshmirtz"), Jeff "Swampy" Marsh (creator/executive producer & "Major Monogram"), Vincent Martella ("Phineas") and Alyson Stoner ("Isabella") from Disney's Emmy Award-winning animated series "Phineas and Ferb" signed autographs at the Chicago White Sox vs. Kansas City Royals game at U.S. Cellular Field. The hit series creators and stars were in Chicago for Disney's "Perry the Platy-bus On Tour" at Chicago's Navy Pier.