Alexa PenaVega
Julie
Mika Boorem
Hannah
Scout Taylor-Compton
Farrah
Kallie Flynn Childress
Yancy
Jane Lynch
Gabby
Sam Huntington
Ren
Sara Paxton
Staci
Brie Larson
Liz
Douglas Smith
Gregg
Katija Pevec
Molly
Steve Carell
Sherman
Jeff Garlin
Jay
Eileen April Boylan
Jenna
Evan Peters
Russell
Hunter Parrish
Lance
Shane Hunter
Miles
Sean Faris
Steve
Ryan Slattery
Peter
Thad Luckinbill
Todd
Brett Wagner
Bouncer
Scoot McNairy
DJ at Club
Johnny Sneed
Mr. Corrado
Courtnee Draper
Girl at Dance
Ursula Whittaker
Attractive Woman
Brooklyn McLinn
Bartender
Timothy Dowling
Mr. Chilton
Alice Greczyn
Linda
Colleen Wainwright
Scarf Woman
Summer Glau
Ticket Girl
Max Van Ville
Skater Dude
Mageina Tovah
Girl on Phone
Alison Martin
Gabby's Friend
Cassie Townsend
Student (uncredited)
Kelsey Wedeen
Kissing Student (uncredited)
Krizia Vega
Girl with Silly String (uncredited)
Amy Caron
Skater Girl (uncredited)
Rob Kerkovich
Pizza Delivery Man (uncredited)