It's a Mud, Mud, Mud, Mud World

It's a Mud, Mud, Mud, Mud World is the 18th episode of Phineas and Ferb.

Cast

 * Vincent Martella as Phineas
 * Ashley Tisdale as Candace
 * Thomas Sangster as Ferb
 * Caroline Rhea as Mom / Grandma Betty Joe
 * Alyson Stoner as Isabella
 * 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
 * Bobby Gaylor as Buford
 * Billy Ray Cyrus as Buck Buckerson
 * Kelly Hu as Stacey
 * Maulik Pancholy as Baljeet
 * Tyler Mann as Karl
 * Barry Bostwick as Grandpa

Additional Voices

 * Ariel Winter
 * Cymphonique Miller
 * Dee Bradley Baker
 * Jeff "Swampy" Marsh
 * Maulik Pancholy
 * Richard O'Brien