Michael Ironside

Colonal Gauge

Louis Herthum

Griff

Steven Bauer

Santiago

Sharon Landry

Erin

Jessica Heap

Hannah

Richard Zeringue

Mr. Braylon

Armando Leduc

Sergei

Randy Austin

Bubba

Caleb Michaelson

Miller

Aron Biedenharn Coates

Flower

Austin B. Church

Chandler

Ronda Suder

Test Subject 77 (as Ronda Flannery)

Kolby Kember

Mutant (uncredited)