Matthew Lillard
Col. Steven Isaac
Acting
Paul Reubens
The Alien
Acting
Kelly Hu
Dr. Annabelle Fermi
Acting
Jack Hallett
Dr. Duxler
Acting
Ravi Kapoor
Dr. Marc Allen
Acting
Jane Lynch
Irene Maloof
Acting
Bruce McGill
Gen. Keller
Acting
Brandon Molale
Armed Soldier
Acting
Mona Sishodia
Scientest 3
Acting
Kelvin Yu
Private Simms
Acting