Chloë Grace Moretz Annika Hunter
Keira Knightley Megan Burch
Sam Rockwell Craig Hunter
Kaitlyn Dever Misty
Jeff Garlin Ed Burch
Dylan Arnold Patrick
Gretchen Mol Bethany
Mark Webber Anthony
Ellie Kemper Allison
Daniel Zovatto Junior
Jasmin Savoy Brown Music Kid
Benjamin Gibbard Original Music Composer
Steve Golin Producer
Laura Rosenthal Casting
Nat Sanders Editor
Eric Riedmann Matt
Kevin Scott Frakes Producer
Sara Coates Savannah
Alix Madigan Producer
Jodi Thelen Linda Burch
Lisa Wilson Executive Producer
Raj Brinder Singh Producer
Myles Nestel Producer
Schuyler Telleen Art Direction
Michael Hill Music Supervisor
Zoe McLane Sophomore Girl
Kyle Love Dan (uncredited)
Lynn Shelton Director
Luce Cousineau Makeup Department Head
Cheryl Cowan Script Supervisor
Jennifer Popochock Hair Department Head
John Lavin Production Design
Benjamin Kasulke Director of Photography
Tania Kupczak Set Decoration
Louis Hobson Theo
Erik Simkins Still Photographer
Mel Eslyn Line Producer
Basil Harris Wedding DJ
Andrea Seigel Screenplay
Rachelle Henry Junior Bridesmaid #1
Joey Ally Espresso Server
Phillip Abraham Teen Anthony
Rosalie Swedlin Producer
Bhama Roget Airport Gate Agent
Liz Dean Casting
Omar Silva Bartender
Rocki DuCharme Teen Savannah
Sara Lynne Wright Teen Allison
Ronald Leamon Costume Design
Amy Thone Mrs. Halpsky
Sherril Johnson Stunt Coordinator
Larissa Schmitz Teen Megan
Barbara Kinney Still Photographer
Maura Lindsay Teen Danielle
Kirsten deLohr Helland Danielle