Armageddon opened July 1, 1998 and is rated PG-13 for sci-fi disaster action, sensuality and brief language.
Ebert says out of 4 stars its: *

Harry Stamper.........Bruce Willis
Dan Truman............Billy Bob Thornton
Grace Stamper.........Liv Tyler
A.J. Frost............Ben Affleck
Rockhound.............Steve Buscemi
Chick Chappel.........Will Patton
Lev Andropov..........Peter Stormare
General Kimsey........Keith David

official site:http://www.movies.com/armageddon/index.html