President James Dale/Art Land
Jack Nicholson
First Lady Marsha Dale
Glenn Close
Barbara Land
Annette Bening
Professor Donald Kessler
Pierce Brosnan
Press Secretary Jerry Ross
Martin Short
Rude Gambler
Danny DeVito
Nathalie Lake
Sarah Jessica Parker
Jason Stone
Michael J. Fox
General Decker
Rod Steiger
Richie Norris
Lukas Haas
Taffy Dale
Natalie Portman
Tom Jones
Tom Jones
Byron Williams
Jim Brown
Martian Girl
Lisa Marie
Grandma Florence Norris
Sylvia Sidney
General Casey
Paul Winfield
Sharona
Christina Applegate
Louise Williams
Pam Grier
Richie's Dad
Joe Don Baker
Billy Glenn Norris
Jack Black
Cindy
Janice Rivera
General Casey
Paul Winfield
Cedric
Ray J.
Neville Williams
Brandon Hammond
Sue Ann Norris
O-Lan Jones
Mitch, Secret Service Agent
Brian Haley
Dr. Zeigler
Jerzy Skolimowski
White House Tour Guide
Timi Prulhiere
Maurice, the French President
Barbet Schroeder
Mr. Lee
Chi Hoang Cai
Hillbilly
Tommy Bush
Decorator
Joseph Maher
Nun #1
Gloria M. Malgarini
Nun #2
Betty Bunch
Nun #3
Gloria Hoffmann
Corporate Guy
Willie Garson
GNN Boss
John Roselius
GNN Reporter #1
Michael Reilly Burke
GNN Reporter #2
Valerie Wildman
GNN Reporter #3
Richard Irving
Newscaster
Jonathan Emerson
Hooker
Tamara Curry
Hooker #2
Rebecca Broussard
Hooker #1
Tamara 'Gingir' Curry
Casino Manager
Vinny Argiro
TV Director
Steve Valentine
Female Journalist
Coco Leigh
NASA Technician
Jeffrey King
Hispanic Colonel
Enrique Castillo
2nd Colonel
Don Lamoth
Stranger #1
C. Wayne Owens
Stranger
Joseph Patrick Moynihan
Colonel
Roger Peterson
Stranger #2
Joseph Moynihan
Speaker of the House
John Finnegan
Morose Old Guy
Ed Lambert
Speaker of the House
John P. Finnegan
Incredibly Old Guy
John Gray
Lab Technician
Gregg Daniel
Doctor #1
J. Kenneth Campbell
Doctor #2
Jeanne Mori
Texan Investor
Rance Howard
Saudi Investor
Richard Assad
Elderly Woman Playing Slots
Velletta Carlson
Trailer Lover
Kevin Mangan
Hispanic Woman
Rebeca Silva
Hippie
Josh Weinstein
White House Waiter
Juian Barnes
Hippie
Josh Philip Weinstein
White House Photographer
Ken Thomas
White House Waiter
Julian Barnes
Tom Jones Backup Singer
Darelle Porter Holden
Tom Jones Backup Singer
Christi Black
Tom Jones Backup Singer
Sharon Hendrix
Poppy
Poppy
Various Martians (voice)
Frank Welker