Tara Strong

Timmy Turner / Paula Poundcake / Vicky's Mom / Tommy Turner / Tammy Turner (voice)

Daran Norris

Cosmo / Mr. Turner (voice)

Susanne Blakeslee

Wanda / Mrs. Turner (voice)

Grey DeLisle

Vicky (voice)

Carlos Alazraqui

Denzel Crocker / Sheldon Dinkleberg / Dinkledog / Tony Futurelli / Mayor of Dimmsdale / Man #1 (voice)

Jason Marsden

Chester McBadbat / Clint / Jeff / Johnny Hunt / Shaggy (voice)

Gary LeRoi Gray

AJ (voice)

Dee Bradley Baker

Big Kid / Ned Flanders (voice)

Kevin Michael Richardson

Adult AJ / Mr. Turner's Boss / Snoop / Donnie Donut / Frosty (voice)