Tara Strong

as Timmy Turner / Poof (voice)

Daran Norris

as Cosmo / Dad (voice)

Susanne Blakeslee

as Wanda / Mom

Jane Carr

as Mama Cosma (voice)

Mary Hart

as Fairy Hart (voice)

Butch Hartman

as Dr. Rip Studwell (voice)

Tom Kenny

as Cupid / Fairy Soldier (voice)

Ben Stein

as Head Pixie / Sanderson (voice)

Jim Ward

as Chet Ubetcha (voice)