When L.O.V.E.M.U.F.F.I.N. moves the Earth further from the sun, Phineas and Ferb must find a way to save summer and prevent a new ice age.
as Phineas Flynn (voice)
as Candace Flynn (voice)
as Ferb Fletcher (voice)
as Linda Flynn-Fletcher (voice)
as Lawrence Fletcher (voice)
as Dr. Heinz Doofenshmirtz / Additional Voices (voice)
as Major Francis Monogram / Additional Voices (voice)
as Carl / Additional Voices (voice)
as Perry the Platypus / Dr. Diminutive / Additional Voices (voice)
as Colonel Contraction (voice)
as Baljeet Tjinder (voice)
as Buford Van Stomm / Additional Voices (voice)
as Isabella Garcia-Shapiro / Additional Voices (voice)
as Stacy Hirano / Additional Voices (voice)
as Irving DuBois (voice)
as Jeremy Johnson (voice)
as Monty Monogram / Additional Voices (voice)
as Saul (voice)
as Roger Doofenshmirtz (voice)
as Norm / Dr. Bloodpudding / Additional Voices (voice)
as Rodney / Additional Voices (voice)
as Dr. Killbot / Additional Voices (voice)
as Additional Voices (voice)
as Additional Voices (voice)
as Additional Voices (voice)
