Biopic detailing the tumultuous story of pop icon Britney Spears' rise to fame, fall from grace and eventual triumphant resurrection, firmly securing her position as one of the world's greatest entertainers.
| Actor | Role |
|---|---|
 Natasha BassettBritney Spears | Britney Spears |
 Jenna BermanFilmmaker | Filmmaker |
 Matthew HarrisonJames Spears | James Spears |
 Markian TarasiukWade Robson | Wade Robson |
 Emma JohnsonAlli Sims | Alli Sims |
 Jillian WalchuckParis Hilton | Paris Hilton |
 Nathan KeyesJustin Timberlake | Justin Timberlake |
 Clayton JamesKevin Federline | Kevin Federline |
 Matt VisserJoey Fatone | Joey Fatone |
 Caitlin Mitchell-MarkovitchHot Girl | Hot Girl |
 Laura Carly MillerVlogger #3 Glam Rocker | Vlogger #3 Glam Rocker |
 Richard O'SullivanChoreographer | Choreographer |
| JJordan WaunchPaparazzo #2 | Paparazzo #2 |