9岁古怪的克里斯默斯·弗林特(麦肯纳·格蕾丝饰演) 迷恋太空，渴望与宇宙中的外星人接触      1977年，当她发现伯蒂·詹姆伯雷的奖项被美国国家航空航天局的金唱片录制下来时，弗林特组建了自己不适合的伯蒂队伍      没有什么能使他们为合法的合唱团痛苦的完美世界做好准备      但是，在他们不情愿却无所畏惧的部队妈妈（维奥拉·戴维斯饰演）和圣诞老人（吉姆·加菲根饰演）的带领下，他们在最意想不到的环境中找到了荣耀——这让一直有批判精神的学校校长梅西小姐（阿丽森·詹尼饰演）感到绝望      麦肯纳·格蕾丝Christmas Flint阿丽森·詹尼Miss Massey维奥拉·戴维斯Miss Rayleen吉姆·加菲根Ramsey迈克·艾普斯Dwayne Boudraux艾迪·帕特森Miss Aimee查理·舒特维尔JosephRebecca ChulewTroupe MotherJecobi SwainRay RayAshley BrookePiper KellerMilan RayHell-NoZach MooneySchool kidMaureen BrennanMiss DelilahKai N       TureGingerKenneth Wayne BradleyBig EddieJohanna ColónSmashGwendolyn MulambaMiss PennyBella HigginbothamAnne-ClaireRyleigh RogersGirl Scout辛西亚·勒布朗Girl Scout parents / Townspeople埃尔顿·勒布朗Girl Scount parents / TownspeopleAndreanna L JensonTroup motherAsh ThapliyalDr       PersadKen KnightTroupe ParentCarolina PlaiaFarmer / DancerMacey DePaulaGirl Scout (uncredited)Gordon DexheimerPharmacy Customer (uncredited)Timothy HinrichsUnderdog (uncredited)Michael McQuillanTroupe Family (uncredited)托德·布莱克、杰森·布鲁曼瑟尔、Kate Churchill、Jenny Hinkey、Lance Johnson、Alex Siskin、Steve Tisch Bert & BertieRob Burgess、Zack Earl Edwards、Kevin O'Neil、Hailey OltmanLucy AlibarJim WhitakerRob LordCatherine HaightLindsay Graham、Mary VernieuLaura FoxCharles VargaAshley Kent Bolotte、Daina Daigle、Bailey Osorno Lavin、Kim Perrodin、Denise Pugh-Ruiz、LeDiedra Richard-Baldwin、Crystal WellsCaroline EselinMark LeBlanc、Emily Poulliard、Dave Wilson、Greg P       RussellMonique Champagne