Anna Kendrick
Eloise McGarry
Stephen Merchant
Walter Thimble
Tony Revolori
Renzo Eckberg
Wyatt Russell
Teddy Millner
Becky Ann Baker
Carol Millner
Thomas Cocquerel
Huck Hayes
Chris Whitley
Douglas Grotsky
Margo Martindale
Freda Eckberg
Sheri Mann Stewart
Sherri Grotsky
Richard Haylor
Roger Millner
Chelle Ramos
Rodriguez Bride
Brad Oberhofer
Wedding Singer
Andy Blitz
Notorious Donny Haczyk
Max Silvestri
Champagne Server
Nick Arapoglou
Receptionist
Matthew Cornwell
Drunk Military Buddy
Rya Meyers
Francie Millner
Elizabeth Faith Ludlow
Caterer
Omer Mughal
Hotel Staff Member
Gabriella Cila
Renzo's Study Buddy
Lontrell Anderson
Server (uncredited)
Nargis Aniston
Bridesmaid (uncredited)
Tommy O'Brien
Robert Vardaros (uncredited)
Amanda Burke Buczek
Bridesmaid (uncredited)
Kelsey Cortez
Server (uncredited)
Payson Durant
Wedding Guest (uncredited)
Shannon Edwards
Milner Business Associate (uncredited)
Fred Galle
Wealthy Family Friend (uncredited)
Matthew A. Hand
Wedding Guest (uncredited)
Geoffrey Howard
Wedding Guest (uncredited)
Lainey Kloes
Wedding Guest (uncredited)
Susan Lafayette Moss
Maid (uncredited)
Roger Neal
Wedding Guest (uncredited)
Stacey Parrish
Bridesmaid (uncredited)
Shaker Sangam
Wedding Guest (uncredited)
Garret Ethan Whittington
Single Bachelor (uncredited)