Altruistic Jane finds herself facing her worst nightmare as her younger sister announces her engagement to the man Jane secretly adores.
Katherine Heigl
as Jane Nichols
James Marsden
as Kevin Doyle
Malin Åkerman
as Tess Nichols
Judy Greer
as Casey
Edward Burns
as George
Melora Hardin
as Maureen
Brian Kerwin
as Hal Nichols
Maulik Pancholy
as Trent
David Castro
as Pedro
Krysten Ritter
as Gina the Goth
Michael Paul
as Taxi Fahrer Khaleel
Jennifer Lim
as Bridal Salesgirl
