Descent

Luke Perry

Dr. Jake Rollins

Natalie Brown

Jen

Michael Dorn

General Fielding

Rick Roberts

Dr. Palmer Drake

Marie Ward

Dr. Karen West

Mimi Kuzyk

Marsha Crawford

Michael Teigen

Black

Mike Realba

Decker

Adam Frost

Captain Haywood

James Downing

Major McEwan

Jefferson Brown

Seth

Martin Roach

Man in Black

J.C. Kenny

News Reporter