While hanging out after school, Charlie and his friends discover the headquarters of the world’s most powerful superhero hidden beneath his home. When villains attack, they must team up to defend the headquarters and save the world.
| Actor | Role |
|---|---|
 Owen WilsonJack | Jack |
 Michael PeñaArgon | Argon |
 Walker ScobellCharlie | Charlie |
 Momona TamadaMaya | Maya |
 Keith L. WilliamsBerger | Berger |
 Abby James WitherspoonLizzie | Lizzie |
 Jesse WilliamsIrons | Irons |
 Jessie MuellerLily | Lily |
 Dustin IngramJersey | Jersey |
 Charles MeltonHawaii | Hawaii |
 Levy TranVirginia | Virginia |
 Michael AnthonyWisconsin | Wisconsin |
 Kezii CurtisBig Mac | Big Mac |
 Dayna BeilensonMs. Squint | Ms. Squint |
 David LengelCoach Skipper | Coach Skipper |
| DDK MetcalfCoach Hammer | Coach Hammer |
 Ninja N. DevoeOfficer Grant | Officer Grant |
| MMick DailyOfficer O'Reilly | Officer O'Reilly |
 Lucius BastonJerry the Janitor | Jerry the Janitor |
 Labrandon SheadBerger's Dad | Berger's Dad |
| CConstance McCracklinBerger's Mom | Berger's Mom |
| FForrest DealForrest Deal | Forrest Deal |
 Louie Chaplin MossYoung Charlie | Young Charlie |
 Aiden MalikRobbie Fernandez | Robbie Fernandez |
| LLav LuvUmpire | Umpire |
 Laila PruittDance DJ | Dance DJ |
 Mallory HoffAnchorwoman | Anchorwoman |
 Zeb SloneKid at the School Dance (uncredited) | Kid at the School Dance (uncredited) |