Taylor Lautner as Nathan Harper

Lily Collins as Karen Murphy

Alfred Molina as Frank Burton

Sigourney Weaver as Dr. Geraldine 'Geri' Bennett

Jason Isaacs as Kevin Harper

Maria Bello as Mara Harper

Denzel Whitaker as Gilly

Michael Nyqvist as Nikola Kozlow

Dermot Mulroney as Martin Price

Elisabeth Röhm as Lorna Price

Antonique Smith as Sandra Burns

Nickola Shreli as Alek

Will Peltz as Jake

Richard Cetrone as Gregory

Allen Williamson as Billy

Victor Slezak as Tom Shealy

Roger Guenveur Smith as Mr. Miles

Holly Scott Cavanaugh as Mrs. Murphy

Oriah Acima Andrews as Riah

Jake Andolina as CIA Man

Ken Arnold as Thermal

Ben Cain as Driver

Radick Cembrzynski as Kozlow's Tech

Rita Gregory as Nurse

Tim Griffin as Red Flannel

Nathan Hollabaugh as Cop

Emily Peachey as Girl

Ilia Volok as Sweater

Cherokee Walker as Helicopter Pilot

Jack Erdie as Short Sleeves

Steve Blass as Game Announcer

Derek Burnell as Hot Dog Vendor

Joe Fishel as Pittsburgh Pirates Fan

Jai Day as Viktor

Frank Lloyd as Brighton Beach #2

Mike Clark as News Reporter