Uma Thurman

Diana

Evan Rachel Wood

Young Diana

Eva Amurri

Maureen

Gabrielle Brennan

Emma McFee

Brett Cullen

Paul McFee

Oscar Isaac

Marcus

Jack Gilpin

Mr. McClood

John Magaro

Michael Patrick

Nathalie Paulding

Amanda (Teen)

Maggie Lacey

Amanda (Adult)

Lynn Cohen

Sister Beatrice

Molly Price

Diana's Mother

Oliver Solomon

Detective

Anna Moore

Blonde Student

Isabel Keating

Maureen's Mother

Adam Chanler-Berat

Ryan

Tanner Cohen

Nate Witt

Sharon Washington

Nurse