David Keith

Mason Rand

Stephanie Niznik

Dr. KC Czaban

Ryan O'Neal

Allen Lysander

Brian Thompson

Captain Tower

Steve Bond

Colonel Tell

Craig Wasson

Hudson

Michael Cavanaugh

Williams

Shannon Lee

Pamela

James Avery

Dr. Solomon Holt

James Hong

Ambassador Po

Joseph Patrick Kelly

Control Tech

Donald Li

Chinese Scientist

William Zabka

Rover Driver Joe

Marc McClure

German Scientist

Eloy Casados

Mexican Doctor