Will Smith Capt. Steven Hiller
Jeff Goldblum David Levinson
Kevin Cooney Atlantic Air CINC
Roland Emmerich Director, Screenplay, Executive Producer
Mary McDonnell Marilyn Whitmore
Robert Loggia General William Grey
Mae Whitman Patricia Whitmore
Dean Devlin Screenplay, Producer, Second Unit Director
Harvey Fierstein Marty Gilbert
Rance Howard Chaplain
Bill Pullman President Thomas J. Whitmore
Frank Novak Teddy
Vivica A. Fox Jasmine Dubrow
Leland Orser Techy / Med Asst #1
Frank Welker Special Vocal Effects (voice)
Robert Pine Chief of Staff
Adam Baldwin Major Mitchell
Judd Hirsch Julius Levinson
Andrew Keegan Older Boy
Erick Avari
Brent Spiner Dr. Brackish Okun
Randy Quaid Russell Casse
Derek Webster Sky Crane Pilot
Thom Barry SETI Tech Two
Bobby Hosea Commanding Officer
Raphael Sbarge Commander / Tech
James Rebhorn Albert Nimzicki
Doug Harlocker Property Master
Margaret Colin Constance Spano
Jennifer Lamb Stunts
James Duval Miguel
Jay Acovone Area 51 Guard
Robert Renga Sound Recordist
Gilbert B. Combs Stunts
John Storey Dr. Isaacs
Eliza Coleman Stunts
Debbie Evans Stunt Driver
Susan Bierbaum Script Supervisor
Dan Lauria Commanding Officer
Bill W. Benton Sound Re-Recording Mixer
Julie Moran Entertainment Tonight Reporter
Jim Piddock Reginald
Christine Devine Video Newscaster
Richard Speight Jr. Ed
Sayed Badreya Arab Pilot
Kiersten Warren Tiffany
John Roesch Foley
Carlos Lacámara Radar Operator
Jack Moore Mechanic
Randy Oglesby Mechanic
Harry Connick Jr. Capt. Jimmy Wilder
John Bennett Perry Secret Serviceman
Greg Collins Military Aide
Sandy Gendler Supervising Sound Editor
Kimberly Beck Housewife
Donna Keegan Stunts
Bill Smitrovich Captain Watson
Gary A. Hecker Alien Vocal Effects (voice)
Ute Emmerich Executive Producer
Andy Gill Stunts
Mickey Giacomazzi Stunts
Gene LeBell Stunts
Wayne Wilderson Area 51 Technician
Devon Gummersall Philip
Victor J. Zolfo Leadman
Kim H. Winther Second Assistant Director
John Capodice Mario
Gary A. Krakoff Construction Coordinator
Douglas Smith Visual Effects Supervisor
Dan Bradley Stunts, Stunt Coordinator
Ross Bagley Dylan
William Fay Executive Producer