Signal One

Isabelle Fuhrman

Annika

Josh Hutcherson

Charlie

David Thewlis

Perry

Dennis Quaid

Sam Houston

Vanessa Smythe

Mother

Kiera Allen

Acting

Raoul Bhaneja

Acting

Ronnie James Hughes

Acting

Adam Moryto

Acting

Beatrice Schneider

Young Klara

Stephen Adekolu

Acting

Jenny Brizard

Acting

Shane Allenger

Ship Captain

Wendee Miller

Religious Guest

Talia Aversa

Young Annika

Katty Christian

News Reporter

Trevor Coleman

Acting

Jim Wrigley

News Anchor