Steve Zahn

Cliff

Milla Jovovich

Cydney

Timothy Olyphant

Nick

Kiele Sanchez

Gina

Chris Hemsworth

Kale

Marley Shelton

Cleo

Holt McCallany

Police Lieutenant

Anthony Ruivivar

Chronic

Dale Dickey

Earth Momma

Wendy Braun

Debbie Mason / Clerk

Peter Navy Tuiasosopo

Supply Guy

Jim Cruz

Helicopter Pilot

Isaac Santiago

Police shooter

Matt Birman

Trekker