Still reeling from his breakup with college sweetheart Allison, Adam's world is thrown into further chaos when he’s surprisingly invited to attend her upcoming wedding. Returning home for the festivities, Adam must confront unresolved feelings while trying to convince himself and everyone else that he is truly happy for her.
Justin Long
as Adam
Cobie Smulders
as Allison
Ryan Hansen
as Aaron
John Cho
as Mark
Kristen Schaal
as Talula
Peter Gallagher
as Orson Schwartzman
Dana Delany
as Wendy (Allison's Mom)
Rick Overton
as Dean (Allison's Dad)
Lea Thompson
as Deb (Adam's Mom)
Brady Rubin
as Grandma Rose
Luis Guzmán
as Federico
Ginger Gonzaga
as Helen
