Will Smith Capt. Steven Hiller
Frank Welker Special Vocal Effects (voice)
Bill Pullman President Thomas J. Whitmore
Vivica A. Fox Jasmine Dubrow
Mary McDonnell Marilyn Whitmore
Jeff Goldblum David Levinson
Mae Whitman Patricia Whitmore
Gilbert B. Combs Stunts
Jacob F. Conrad Location Manager
John Bennett Perry Secret Serviceman
Thomas F. Duffy Lieutenant
Margaret Colin Constance Spano
Sergio Mimica-Gezzan First Assistant Director
Lauren E. Polizzi Assistant Art Director, Set Designer
Eric Michael Zee Northridge Field Reporter
Robert Loggia General William Grey
Gary A. Hecker Alien Vocal Effects (voice)
Adam Baldwin Major Mitchell
Debbie Evans Stunt Driver
Rick Avery Stunts
Raphael Sbarge Commander / Tech
Judd Hirsch Julius Levinson
Jane Nerlinger Evans Production Supervisor
Bill W. Benton Sound Re-Recording Mixer
Randy Quaid Russell Casse
William James Teegarden Art Direction
Peter J. Lucas Russian Reporter
Harry Connick Jr. Capt. Jimmy Wilder
Victor J. Zolfo Leadman
Frederic W. Barnes Self
Barry Del Sherman Street Preacher
Frank Ferrara Sr. Stunts
Leland Orser Techy / Med Asst #1
Jay Acovone Area 51 Guard
Eric Neal Newman Pilot
James Rebhorn Albert Nimzicki
Dan Lauria Commanding Officer
Barbara Anne Klein Stunts
Robert Pine Chief of Staff
Riki Lin Sabusawa Costume Supervisor
Joseph A. Porro Costume Design
Sayed Badreya Arab Pilot
Julia K. Levine Set Designer
Thom Barry SETI Tech Two
James Duval Miguel
John P. Fasal Sound Designer
Donna Keegan Stunts
John Roesch Foley
Paul LeClair Co-Worker #5
Wendy L. Walsh Video Newscaster
Warren Dexter Beatty Co-Worker #4
Vanessa J. Wells Newscaster
Rance Howard Chaplain
Derek Webster Sky Crane Pilot
Doug Harlocker Property Master
Harvey Fierstein Marty Gilbert
Oana Bogdan Miller Art Department Coordinator
Richard Speight Jr. Ed
Jack Moore Mechanic
William Fay Executive Producer
Roland Emmerich Executive Producer, Screenplay, Director
Brent Spiner Dr. Brackish Okun
Maxwell R. Johnson II Transportation Coordinator
Gary A. Krakoff Construction Coordinator
Kiersten Warren Tiffany
Jim Piddock Reginald
Bobby Hosea Commanding Officer
Jimmy N. Roberts Stunts
Dean Devlin Second Unit Director, Screenplay, Producer
Bill Smitrovich Captain Watson
Kimberly Beck Housewife
Gary W. Cruz Video Newscaster