Teresa Palmer

Number Six / Maren Elizabeth

Timothy Olyphant

Henri Smith

Brian Howe

Frank

Kevin Durand

Mogadorian Commander

Jake Abel

Mark James

D.J. Caruso

Director

Charles Carroll

Sam's Stepdad

Garrett M. Brown

Mr. Simms

Bill Laing

Demented Farmer

J.C. Spink

Executive Producer

Cooper Thornton

Sarah's Dad

Emily Wickersham

Nicole

Chris Bender

Executive Producer

Jeff Hochendoner

Sherriff James

Alex Pettyfer

John Smith / Number Four

Dianna Agron

Sarah Hart

Callan McAuliffe

Sam Goode

Patrick Sebes

Kevin

Greg Townley

Number 3

Reuben Langdon

Number 3's Guardian

Molly McGinnis

Receptionist

Andy Owen

Bret

Sophia Anne Caruso

Girl on Street

L. Derek Leonidoff

Mr. Berhman

Sabrina de Matteo

Physics Teacher

Judith Hoag

Sarah's Mom

Jack Walz

Sarah's Brother

Matthew Cohan

Executive Producer

David Valdes

Executive Producer