David Gardner
Linda Magnusson
George Gardner
Ellen Gardner
Gen. Climet Wilson
Mark Weinstein
Mrs. McKeltch
Sgt. Maj. Rinaski
Captain Curtis
Heather
Officer Kenney
Mr. Cross
Kevin
Doug
Ed, Heather's Father
Corporal Walker
Hollis
Johnson
Old NASA Scientist
Police Chief
NASA Scientist
Squad Leader
Marine Officer
Demolition Man
Drone
Drone
Drone
Young Marine / Drone