Britney Spears
Justin Timberlake
Lynne Spears
James Spears
Larry Rudolph
Kevin Federline (as Clayton Chitty)
Felicia Cullotta
Filmmaker
Sam Lutfi (as Benjamin Arce)
Friend From Home
Jamie Lynn Spears
Bodyguard
Wade Robson
Reg Jones
Ali Sims
Assistant #1 (as Claire Cohen)
Paparazzo #1
Paparazzo #2
Intern
Adnan
Tour Manager
Jason Alexander
JC Chasez
Joey Fatone
Lance Bass
Chris Kirkpatrick
Guard
Waiter (as Andrew Henderson)
Host
Reporter
Hairstylist
Hot Girl (as Caitlin Mitchell Markovitch)
SNL Stage Manager
Engineer
Photographer (as Taz Vanrassel)
Choreographer
Unknown Woman
Stylist
Hair / Makeup Girl
Doctor
Dancer (as Tyler Layton Olson)
Jayden James
Sean Preston
Dancer #1
Dancer #2
Dancer #3
Dancer #4
Dancer #5
Dancer
Jayden / Sean Backup
Dancer / Britney Dance Double
Christina Aguilera (as Melanie Hubert)
Self
Mani
Britney's Bodyguard (uncredited)
Vlogger #2 Goth Girl (uncredited)
Kobe Bryant (uncredited)
Star Photographer (uncredited)
Jamie Foxx (uncredited)
Vlogger #3 Glam Rocker (uncredited)
Britney's Dancer (uncredited)
Jenna Dewan (uncredited)
Paris Hilton (uncredited)
Jesse Lozano (uncredited)