Sigourney Weaver as Julia Sandburg

Kate Bosworth as Louise

Alessandro Nivola as Chris

Keri Russell as Celeste

David Rasche as Doug

Elias Koteas as Raymond

Felipe Bonilla as Bartender

Alex Burns as Guy

Curtiss Cook as Actor

Samantha Gallo as Girl riding spring animal in park

Mark Gerrard as Doctor

Maury Ginsberg as Marcus Broyard

Joanna Gleason as Sarah Graczyk

Seiko Higuma as Euro Trash

Jeffrey Joseph as Bobby

Patricia Kalember as Amanda

Jeremy Kareken as Bartender

Stephen Kunken as Lee Hall

Ian McWethy as Dean

Flaco Navaja as Contractor

Jack Rovello as Young Chris

Elizabeth Newman as Colleague

Michael Patterson as David Graczyk

Katharine Powell as Waitress

Tijuana Ricks as Narissa

Rich Rothbell as Justice of the Peace

Kristen Ruhlin as The girl mistaken for Louise

Brendan Sexton III as Stuart

Bill Sorice as Bartender

Andrew Stewart-Jones as Louise's Date

Daisy Tahan as Maggie

Sarah Megan Thomas as Hairdresser

Elisabeth Waterston as Alice

Stacey Yen as Woman (uncredited)

Rick Holmes as Trendy Restaurant Manager

Daniel Passaro as Guy at Bar