Characters played by Aly Michalka
Elle
Characters played by AJ Michalka
Joy
Characters played by Mimi Rogers
Lynn
Characters played by Amanda Crew
Alice
Characters played by Saoirse Ronan
Emily
Characters played by Liam Aiken
Reed
Characters played by Gil Bellows
John
Characters played by Dan Byrd
Dan
Characters played by Erin Cummings
Susan
Characters played by Ryan Donowho
Syd
Characters played by Gale Harold
Theatrical Agent
Characters played by Jon Heder
Ernie
Characters played by Tyler Labine
Record Executive
Characters played by Madeline Zima
Lauren