Character Name : Jimmy Neutron (voice)

Original Name : Debi Derryberry

Gender : Female

Character Name : Timmy Turner (voice)

Original Name : Tara Strong

Gender : Female

Character Name : Villain (voice)

Original Name : Jeff Garlin

Gender : Male

Character Name : Carl / Eustace / Butler / Bucky McBadbat (voice)

Original Name : Rob Paulsen

Gender : Male

Character Name : Sheen Estevez (voice)

Original Name : Jeffrey Garcia

Gender : Male

Character Name : Cindy Vortex / Mrs. Folfax (voice)

Original Name : Carolyn Lawrence

Gender : Female

Character Name : Libby Folfax (voice)

Original Name : Crystal Scales

Gender : Female

Character Name : Hugh Neutron (voice)

Original Name : Mark DeCarlo

Gender : Male

Character Name : Judy Neutron (voice)

Original Name : Megan Cavanagh

Gender : Female

Character Name : Chester McBadbat (voice)

Original Name : Jason Marsden

Gender : Male

Character Name : A.J. (voice)

Original Name : Gary LeRoi Gray

Gender : Male

Character Name : Wanda / Mom (voice)

Original Name : Susanne Blakeslee

Gender : Female

Character Name : Cosmo / Dad (voice)

Original Name : Daran Norris

Gender : Male

Character Name : Mr. Crocker (voice)

Original Name : Carlos Alazraqui

Gender : Male

Character Name : Blix / British Official / Sam / Corky (voice)

Original Name : Billy West

Gender : Male

Character Name : Nega-Chin (voice)

Original Name : Jay Leno

Gender : Male

Character Name : Vicky (voice)

Original Name : Grey DeLisle

Gender : Female