Rollercoaster

Rollercoaster is the 1st 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
 * Mitchel Musso as Jeremy
 * Dan Povenmire as Dr. Doofenshmirtz
 * Jeff "Swampy" Marsh as Major Monogram
 * Dee Bradley Baker as Perry

Additional Voices

 * Alyson Stoner
 * Ashley Tisdale
 * Dan Povenmire
 * Dee Bradley Baker
 * Jeff "Swampy" Marsh
 * Mitchel Musso
 * Ricky Ullman