A young girl turns into an A-List celebrity over night when her private journal is accidently published and becomes a best-seller.
| Actor | Role |
|---|---|
 Kay PanabakerJamie Bartlett | Jamie Bartlett |
 Danielle PanabakerIs | Is |
 Alexandra KrosneyHarmony | Harmony |
 Robin RikerDiana | Diana |
 Jason DolleyConnor Kennedy | Connor Kennedy |
 Allison ScagliottiSawyer Sukkivan | Sawyer Sukkivan |
 Tom VirtueRalph Bartlett | Ralph Bartlett |
| CConnie YoungPeggy Bartlett | Peggy Bartlett |
| MMarquise BrownLindsay | Lindsay |
| CChad BroskeyMarco Vega | Marco Vega |
| NNick WhitakerLenny | Lenny |
 Falisha FehokoJennifer #1 | Jennifer #1 |
 Malinda MoneyJennifer #2 | Jennifer #2 |
 Joyce CohenMiss Gallagher | Miss Gallagher |
 K.C. ClydeTim | Tim |
| DDaniel HenzeWrestler | Wrestler |
| CChris WhiteStudent #1 | Student #1 |
| CCarly BurbidgeStudent #2 | Student #2 |
| SSumi-Ko WileyStudent #3 | Student #3 |
| CClayton TaylorStudent #4 | Student #4 |
| KKelly HennesseyPreppy Girl | Preppy Girl |
| MMelissa HildebrantGeek #1 | Geek #1 |
 Sensi PearlGeek #2 | Geek #2 |
 Yolanda StangeChristine | Christine |
| KKerri CronkMora | Mora |
 Jason CelayaGarth | Garth |
| PPaisley Van PattenAmber | Amber |
| DDustin SilerRyder | Ryder |
| KKristine JensenCadyn | Cadyn |
| DDavid NutterGym Teacher | Gym Teacher |