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