Tara Strong

Timmy Turner / Blonda Fairywinkle / Supermodel (voice)

Daran Norris

Cosmo / Mr. Dad Turner / Jorgen Von Strangle (voice)

Susanne Blakeslee

Wanda / Mrs. Mom Turner / Witch / Supermodel (voice)

Carlos Alazraqui

Denzel Q. Crocker / Juandissimo Magnifico / The Mayor (voice)

Jason Marsden

Chester McBadbat / Aladdin Guy / Guard #2 (voice)

Gary LeRoi Gray

A.J. (voice)

Rob Paulsen

Bucky McBadbat / Government Agent #1 / William Hung (voice)

Dee Bradley Baker

Binky / Fairy Detector / Leprechaun (voice)

Jim Ward

Chet Ubetcha / Lawn Gnomes / Spokesfan (voice)

Robert Cait

Norm the Genie (voice)

Diana DeGarmo

Cosmo (singing voice)

Ben Stein

Head Pixie / Sanderson / The Pixies (voice)

Tom Kenny

Cupid / Bucky's Agent / Fairy Newscaster (voice)

Grey DeLisle

Tooth Fairy / Fairy Reporter (voice)

Butch Hartman

Santa / Sun / Penguins (voice)

Ken Bruce

Gary Conrad