Principal Cast
Lily Collins
as Ellen
Keanu Reeves
as Dr. William Beckham
Carrie Preston
as Susan
Lili Taylor
as Judy
Alex Sharp
as Luke
Liana Liberato
as Kelly
Kathryn Prescott
as Anna
Ciara Bravo
as Tracy
Alanna Ubach
as Karen
Hana Hayes
as Chloe
Brooke Smith
as Olive
Michael B. Silver
as Dr. Weiner
Maya Eshet
as Pearl
Rebekah Kennedy
as Penny
Joanna Sanchez
as Rosa
Lindsey McDowell
as Kendra
Don O. Knowlton
as Jack
Leann Lei
as Waitress
Yindra Zayas
as Anorexic Patient
Lauren Jenna
as Rehab Patient
Ronnie Clark
as Older Man
Ani Sava
as Nice looking woman
Valerie Palincar
as Mother