Debi Derryberry

Jimmy Neutron (voice)

Rob Paulsen

Carl Wheezer (voice)

Frank Welker

Goddard/Poultra (voice)

Cheryl Chase

Angelica Pickles (voice)

Daran Norris

Cosmo (voice)

Susanne Blakeslee

Wanda (voice)

S. Scott Bullock

King Goobot/Elvis Ooblar (voice)

Paul Greenberg

Ooblar (voice)