Rebecca Hall as Beth

Sarah Goldberg as Claire

Vondie Curtis-Hall as Mel

Evan Jonigkeit as Owen

Stacy Martin as Madelyne

David Abeles as Gary

Christina Jackson as Heather

Patrick Klein as Bob

Crystal Swann as Principal

Catherine Weidner as Teacher

Laura Austin as Relative

Jacob Garrett White as Clerk

Samantha Buck as Becky

Lydia Hand as Woman in Pink

Lea Enslin as Woman in White

Amy Zubieta as Woman in Green

Allie McCulloch as Woman in Red

Andy Rich as Collaborator (uncredited)

Amber Anne as Bridesmaid / Bar Patron (uncredited)

Derek M. Puma as Bar Patron (uncredited)

Dannielle Rose as Teacher (uncredited)