Phineas and Ferb Save Summer

Perry's entrance to his lair
None.

Background Information

 * Second episode to have the word Summer in its title. ("Phineas and Ferb Summer Belongs to You!")

Production Information

 * The name of this episode was seen in the picture posted by Dan Povenmire on Twitter (https://twitter.com/DanPovenmire/status/327934355072774144).

Cast

 * Vincent Martella as Phineas
 * Ashley Tisdale as Candace
 * Thomas Sangster as Ferb
 * Caroline Rhea as Mom
 * Mitchel Musso as Jeremy
 * Dan Povenmire as Dr. Doofenshmirtz
 * Jeff "Swampy" Marsh as Major Monogram
 * Richard O'Brien as Dad
 * Dee Bradley Baker as Perry
 * Alyson Stoner as Isabella
 * Bobby Gaylor as Buford
 * Maulik Pancholy as Baljeet
 * Olivia Olson as Vanessa Doofenshmirtz