Bruce Willis Harry S. Stamper
Peter Stormare Lev Andropov
Jason Isaacs Ronald Quincy
Owen Wilson Oscar
Ben Affleck A.J. Frost
Liv Tyler Grace Stamper
Steve Buscemi Rockhound
William Fichtner Willie Sharp
Billy Bob Thornton Dan Truman
Charlton Heston Narration (voice)
Will Patton Chick
Keith David General Kimsey
Michael Bay Director, NASA Scientist (uncredited), Producer
Tony Gilroy Adaptation
Udo Kier Psychologist
Michael Clarke Duncan Bear
Mark Boone Junior New Yorker (uncredited)
Jerry Bruckheimer Producer
Grace Zabriskie Dottie
Jessica Steen Jennifer Watts
J.J. Abrams Screenplay
Charlie Picerni Stunts
Jonathan Hensleigh Executive Producer, Screenplay, Story
Marshall R. Teague Colonel Davis
Shawnee Smith Redhead
Judith Hoag Denise
Eddie Griffin Bike Messenger
Gale Anne Hurd Producer
John C. Meier Stunts
Andy Gill Stunts
Christopher Boyes Sound Designer
Lawrence Tierney Eddie 'Gramp' Stamper (uncredited)
Seiko Matsuda Female Asian Tourist
Christian Clemenson Droning Guy
David Farmer Sound Effects Editor
John Aylward Dr. Banks
Bodhi Elfman Math Guy
Frederick Weller NASA Tech
Shane Salerno Adaptation
Chris Ellis Flight Director Clark
Ken Hudson Campbell Max
Stanley Anderson President
Matt Malloy NASA Tech
Mark Goldblatt Editor
Andy Milder NASA Tech
Peter White Secretary of Defense
Hoyt Yeatman Visual Effects Supervisor
Layla Roberts Molly Mounds
Chad Oman Executive Producer
Diane Warren Songs
Googy Gress NASA Tech
John Frazier Special Effects Supervisor
Peter Murnik NASA Tech
Dan O'Connell Foley Artist
H. Richard Greene NASA Tech
Steve Boeddeker Sound Effects Editor
Kevin O'Connell Sound Re-Recording Mixer
Henry Kingi Stunts
Steven Ford Nuke Tech
Brian Hayes Currie NASA Tech
Mark Curry Stu
Jim Ishida Client #3
Robert Roy Pool Story
Dyllan Christopher Tommy
Kevin Greutert Assistant Editor
Greg Collins Halsey
Ellen Cleghorne Helga
Jeannie Epper Stunts
Anthony Guidera Co-Pilot Tucker
Jeff Okabayashi Second Assistant Director
Richard Epper Stunts
Kurt Bryant Stunts