Bruce Willis Harry S. Stamper
Ben Affleck A.J. Frost
Steve Buscemi Rockhound
Billy Bob Thornton Dan Truman
Liv Tyler Grace Stamper
Owen Wilson Oscar
Jessica Steen Jennifer Watts
William Fichtner Willie Sharp
Keith David General Kimsey
Peter Stormare Lev Andropov
Charlton Heston Narration (voice)
Shawnee Smith Redhead
Michael Bay Director, NASA Scientist (uncredited), Producer
Jason Isaacs Ronald Quincy
Will Patton Chick
Eddie Griffin Bike Messenger
Jerry Bruckheimer Producer
Mark Boone Junior New Yorker (uncredited)
Michael Clarke Duncan Bear
Ken Hudson Campbell Max
Judith Hoag Denise
Layla Roberts Molly Mounds
Henry Kingi Stunts
Tony Gilroy Adaptation
Grace Zabriskie Dottie
Seiko Matsuda Female Asian Tourist
J.J. Abrams Screenplay
Marshall R. Teague Colonel Davis
Charlie Picerni Stunts
Chris Ellis Flight Director Clark
Stanley Anderson President
Christian Clemenson Droning Guy
Lawrence Tierney Eddie 'Gramp' Stamper (uncredited)
Diane Warren Songs
Kevin Greutert Assistant Editor
Phil Neilson Stunts
J. Patrick McCormack General Boffer
Andy Milder NASA Tech
John Aylward Dr. Banks
Googy Gress NASA Tech
Andy Gill Stunts
Gilbert B. Combs Stunts
Michael Taliferro Roughneck #2
Jay Amor Stunts
Jennifer Tung Stunts
Frederick Weller NASA Tech
Kevin O'Connell Sound Re-Recording Mixer
Tommy J. Huff Stunts
Steven Ford Nuke Tech
Danny Rogers Stunts
Udo Kier Psychologist
Greg Collins Halsey
John C. Meier Stunts
Ellen Cleghorne Helga
Jim Ishida Client #3
Gale Anne Hurd Producer
Gary Price Stunts
Pat Sandston Associate Producer
Bodhi Elfman Math Guy
Bonnie Timmermann Casting
Frédéric North Aerial Coordinator
Paul Wurtzel Special Effects Technician
Vic Manni Loanshark
Odile Corso Geo Tech #1
David Farmer Sound Effects Editor
Alison Fisher Dialogue Editor
Jeannie Epper Stunts
Steve M. Davison Stunts
James Harper Admiral Kelso
Terry Jackson Stunts
Grayson McCouch Gruber
Mark Curry Stu