While the new Epcot attraction, Disney Phineas & Ferb: Agent Pâ€™s World Showcase Adventure, wonâ€™t open until later this summer, three big talents behind the hit Disney Channel and Disney XD animated series got a sneak peek on Wednesday â€“ along with Agent P himself! Dan Povenmire and Jeff â€œSwampyâ€ March are co-creators of â€œPhineas and Ferbâ€ and actor Vincent Martella gives voice to Phineas Flynn. The trio toured World Showcase as Walt Disney Imagineering revealed some of the new attractionâ€™s secrets â€“ and then swore them to secrecy. The game is based on the wily secret-agent alter-ego of Phineas and Ferbâ€™s pet, Perry the Platypus. Transforming into secret agents, Epcot guests will use a â€œhigh-tech secret agent deviceâ€ to scour World Showcase for clues, evil â€œInatorsâ€ and â€“ with a little bit of luck â€“ help Agent P defeat his nemesis, Dr. Doofenschmirtz. The statue of Dr. Doofenschmirtz you see at the end of the video was part of a Walt Disney Imagineering test, and was taken out before guests arrived for the day. [video=youtube;6BwRVN9KCvM]http://www.youtube.com/watch?v=6BwRVN9KCvM&hd=1[/video] Although Phineas and Ferb greet guests daily at Disneyâ€™s Hollywood Studios, Agent Pâ€™s World Showcase Adventure is the first time these characters have been part of an attraction at Walt Disney World Resort. In addition to creating â€œPhineas and Ferb,â€ you can also hear Dan Povenmire and Jeff â€œSwampyâ€ March on episodes of the show. Dan writes and performs songs, as well as providing the voice of Dr. Doofenschmirtz. Swampy also writes songs and voices Major Monogram.