Sheriff Bryce Hammond

Dr. Timothy Flyte

Lisa Pailey

Jennifer Pailery, M.D.

Deputy Stuart 'Stu' Wargle

Deputy Steve Shanning

Gen. Leland Copperfield

Scientist Lockland

Scientist Yamaguchi

Scientist Burke

Scientist Talbot

Scientist Shane

Soldier Velazquez

Scientist Borman

Scientist Walker

Agent Hawthorne

Agent Wilson

Church Soldier

Sgt. Harker

Commanding Officer

Cpl. Guthrie

Tunnel Boy

Hilda

Cowgirl

Old Man at Bar (uncredited)

Woman in Room 204 (uncredited)