Nicholas Hoult as Justin Kemp

Toni Collette as Faith Killebrew

J.K. Simmons as Harold

Chris Messina as Eric Resnick

Gabriel Basso as James Michael Sythe

Zoey Deutch as Allison Crewson

Cedric Yarbrough as Marcus

Leslie Bibb as Denice Aldworth

Kiefer Sutherland as Larry Lasker

Amy Aquino as Judge Thelma Hollub

Adrienne C. Moore as Yolanda

Megan Mieduch as Allison's Friend

Melanie Harrison as Campaign Manager (VO) (voice)

Drew Scheid as Brody

Hedy Nasser as Courtney

Phil Biedron as Vince

Bria Brimmer as Bailiff Wood

Chikako Fukuyama as Keiko

Zele Avradopoulos as Irene

Onix Serrano as Eli

Jason Coviello as Luke

Rebecca Koon as Nellie

Francesca Eastwood as Kendall Carter

KateLynn E. Newberry as Hideaway Bartender

Rachel Walters as Woman from Bar

Scott Alan Smith as Custodian

Javier Vazquez Jr. as Hiker

Kurt Yue as Medical Examiner

Tom Thon as Elderly Man

RaVal Davis as Reporter

Gabriel Butler as Oliver

Kevin Saunders as Burly Guy

Luciano Antonino as Fraternity Guy

Lou Bosch as Coffee Cart Attendant

Kellen Boyle as Faith's Assistant

Vincent Minutella as Groundskeeper