Lily Collins as Lauren Monroe

Simon Pegg as Morgan Warner

Connie Nielsen as Catherine Monroe

Chace Crawford as William Monroe

Patrick Warburton as Archer Monroe

Marque Richardson as Scott

Michael Beach as Harold Thewlis

Joe Herrera as Detective Emilio Sanchez

Christina DeRosa as Sofia Fiore

Lucas Alexander Ayoub as Eddie Parker

Rebecca Adams as Jen Monroe

Mariyah Francis as Claire Monroe

Chris Gann as Thomas Reindorff

Jim E. Chandler as Robert Haeven

Harrison Stone as Harvey

Lydia Hand as Young Catherine

Grae Marino as Jackie

Katie Callaway as Reporter #1

Ashley Pereira as Young Sofia

Hamid-Reza Benjamin Thompson as Hippie

Alec James as Young Morgan

Josh Murray as Young Archer

Meagan Bown as Courtroom Attendee (uncredited)