as Zach Denbrough
as Additional Voices (Voice)
as Sentry Lieutentant
as Additional Voice Talent (voice)
as Mackenzie
as Henry
as UN Security Guard
as Dr. Bob Bradley
as Marty Anderson
as Bruce
as Air Traffic Controller
as Captain Mark Friedline
as Terry Grant
as Terrence
as Tyler
as Mothership Engineer
as Patrick Stockwell
as D.A. Bob Hoberman
as Deputy Gabriel
as Andrew Wyatt
as Emile Boote
as Sgt. Denson
as Mr. Knight
as Maj. Airey Neave
as Salesman (voice)
as Mike Abbott
as Jerry
