Victoria JusticeTori Vega Leon Thomas IIIAndre Harris Matt BennettRobbie Shapiro Elizabeth GilliesJade West Ariana GrandeCat Valentine Michael Eric ReidSinjin Van Cleef Jake FarrowRex (voice) (uncredited) / プロデューサー Lane NapperLane Alexander R. Michael EganHollywood Arts Student Brandon WeaverSecurity Guard (voice) Marilyn Harris SmithAndré's Grandmother Dan SchneiderPajelehoocho Announcer (voice) / 脚本 / エグゼクティブプロデューサー Aylya MarzolfBack-Up Singer #2 Jerry TrainorAudience member Charles ShaughnessyMason Thornesmith Stephen A. ChangSushi Chef Tina MirkaNorthridge Girl David StarzykPrincipal Eichner Ryan RyusakiAmerican Soldier Whitney Rose PynnBack-Up Singer #1 Jamie SnowTara Ganz / Casting Director Adam TaitAmerican Soldier Damian GomezPrison Inmate Jennette McCurdyFawn "Ponnie" Liebowitz / Linda Louie SebertBoy with Ice Cream Davis DesmondChester Kezner Colleen BallingerMiranda Sings Yvette Nicole BrownHelen Dubois Solofa Fatu Jr.Sumo Wrestler Malcolm Foster SmithDorian Kevin ThompsonLittle Person Nathan AndersonChris Burm Aslyn MitchellHype Girl #2 Lauren MorrisHype Girl #1 Jason E. KelleyShawn Quincy Toussaint WatermanTrey Dirty Laird MacintoshCarl Gibbons Shirley JonesMona Patterson Selwyn Emerson MillerD.J. Webster P. Whinery Jr.Tough Teen Rob RiggleVice Principal Dickers Marcus FolmarDr. Rhapsody Ritsa GountoumasTrina's Opera Voice (voice) Stacy ChboskySchool Nurse Charles Wiggins IIIHip-Hop Dancer Dennis HaskinsRichard Belding Jay Brian WinnickMr. Drysdale Rachel Ann CourtneyLady Gaga Impersonator Victor of AquitaineMaurice Jakob SalvatiFeeding Child Vedette LimFemale Teacher Ivan KalininBandstand Kid Elena EvangeloMadame Makee Roger NarayanAngry Groundskeeper Abigail WilsonPretty Ballerina Robert Christopher RileyDerrick Dan SchneiderPajelehoocho Announcer (voice) / 脚本 / エグゼクティブプロデューサー Jake FarrowRex (voice) (uncredited) / プロデューサー Jamie SnowTara Ganz / Casting Director 
