Keira Knightley Megan Burch
Chloë Grace Moretz Annika Hunter
Kaitlyn Dever Misty
Sam Rockwell Craig Hunter
Ellie Kemper Allison
Mark Webber Anthony
Dylan Arnold Patrick
Gretchen Mol Bethany
Daniel Zovatto Junior
Jasmin Savoy Brown Music Kid
Jeff Garlin Ed Burch
Sara Coates Savannah
Alix Madigan Producer
Jodi Thelen Linda Burch
Lisa Wilson Executive Producer
Kevin Scott Frakes Producer
Lynn Shelton Director
Benjamin Kasulke Director of Photography
Steve Golin Producer
Laura Rosenthal Casting
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
John Lavin Production Design
Rachelle Henry Junior Bridesmaid #1
Louis Hobson Theo
Liz Dean Casting
Nat Sanders Editor
Joey Ally Espresso Server
Phillip Abraham Teen Anthony
Raj Brinder Singh Producer
Rosalie Swedlin Producer
Myles Nestel Producer
Bhama Roget Airport Gate Agent
Schuyler Telleen Art Direction
Omar Silva Bartender
Erik Simkins Still Photographer
Jennifer Popochock Hair Department Head
Cheryl Cowan Script Supervisor
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
Luce Cousineau Makeup Department Head
Larissa Schmitz Teen Megan
Kyle Love Dan (uncredited)
Barbara Kinney Still Photographer
Maura Lindsay Teen Danielle
Kirsten deLohr Helland Danielle