The Monster of Phineas-n-Ferbenstein

The Monster of Phineas-n-Ferbenstein is the 40th episode of Season 1 in Phineas and Ferb.

Cast

 * Vincent Martella as Phineas
 * Ashley Tisdale as Candace
 * Thomas Sangster as Ferb
 * Caroline Rhea as Mom
 * Alyson Stoner as Isabella
 * Richard O'Brien as Dad
 * Dan Povenmire as Dr. Doofenshmirtz
 * Jeff "Swampy" Marsh as Major Monogram
 * Dee Bradley Baker as Perry
 * Mitchel Musso as Jeremy
 * Jane Carr as Grandma Fletcher
 * Malcolm McDowell as Grandpa Fletcher
 * Joel Grey as Beppo
 * Jennifer Grey as Dr. Gavaarlijk
 * Greg Ellis as Jameson
 * Alec Holden as Django

Additional Voices

 * Candi Milo
 * Dee Bradley Baker
 * Greg Ellis
 * Jane Carr
 * Jeff "Swampy" Marsh
 * Jeff Bennett
 * Malcolm McDowell