Alex Pettyfer
John Smith / Number Four
Acting
Dianna Agron
Sarah Hart
Acting
Teresa Palmer
Number Six / Maren Elizabeth
Acting
Timothy Olyphant
Henri Smith
Acting
Kevin Durand
Mogadorian Commander
Acting
Callan McAuliffe
Sam Goode
Acting
Jake Abel
Mark James
Acting
Garrett M. Brown
Mr. Simms
Acting
Patrick Sebes
Kevin
Acting
Emily Wickersham
Nicole
Acting
Jeff Hochendoner
Sherriff James
Acting
Greg Townley
Number 3
Acting
Reuben Langdon
Number 3's Guardian
Acting
Molly McGinnis
Receptionist
Acting
Brian Howe
Frank
Acting
Andy Owen
Bret
Acting
Sophia Anne Caruso
Girl on Street
Acting
Charles Carroll
Sam's Stepdad
Acting
L. Derek Leonidoff
Mr. Berhman
Acting
Sabrina de Matteo
Physics Teacher
Acting
Cooper Thornton
Sarah's Dad
Acting
Judith Hoag
Sarah's Mom
Acting
Jack Walz
Sarah's Brother
Acting
Bill Laing
Demented Farmer
Acting
Beau Mirchoff
Drew
Acting
Cody Johns
Kern
Acting
Isabella Robbins
Teen At Party
Acting
Damien Walters
MOG Warrior
Directing
Jon Braver
MOG Warrior
Acting
Kevin Cassidy
MOG Warrior
Acting
Matt Leonard
MOG Warrior
Crew
Nash Edgerton
MOG Warrior
Acting
Carrick O'Quinn
MOG Warrior
Crew
Tim Sitarz
MOG Warrior
Acting
Steve Upton
MOG Warrior
Crew
Tucker Albrizzi
Tuck (uncredited)
Acting
Megan Follows
Supermarket Cashier (uncredited)
Acting
Andre' Mason
Sheriff Deputy (uncredited)
Acting
Brenna Roth
News Reporter (uncredited)
Acting
Morgan Wolk
Teen #1 (uncredited)
Acting
Jackson Nunn
Neighbor (uncredited)
Acting