Three friends are asked to be bridesmaids at a wedding of a woman they used to ridicule back in high school.
Kirsten Dunst
as Regan Crawford
Rebel Wilson
as Becky Archer
Lizzy Caplan
as Gena Myers
Isla Fisher
as Katie Lawrence
James Marsden
as Trevor Graham
Adam Scott
as Clyde Goddard
Kyle Bornheimer
as Joe Barnes
Hayes MacArthur
as Dale Beaumont
Ann Dowd
as Victoria Archer
Andrew Rannells
as Manny
Sue Jean Kim
as Wedding Planner
Ella Rae Peck
as Stefanie
