| Person | Type | Job | Role(s) |
|---|---|---|---|
 Christopher Sheldon | Crew | Sound | Production Sound Mixer |
Geyer Kosinski | Crew | Production | Executive Producer |
James Haygood | Crew | Editing | Editor |
Karl Formander | Crew | Visual Effects | Visual Effects |
Len Amato | Crew | Production | Producer |
 M. David Mullen | Crew | Camera | Director of Photography |
 Mark Polish | Crew | Writing | Screenplay, Producer |
 Michael Polish | Crew | Writing | Screenplay, Director, Producer |
Stuart Matthewman | Crew | Sound | Music |
Faith Strongheart | Crew | Crew | Set Production Assistant |
Jonathan Sheldon | Crew | Production | Producer |
Marisa Frantz | Crew | Art | Set Designer |
 Paula Weinstein | Crew | Production | Producer |
Robert Benjamin | Crew | Production | Producer |
 Bill Allen | Cast | Actor | Reporter |
 Billy Bob Thornton | Cast | Actor | Charles Farmer |
 Bruce Dern | Cast | Actor | Hal |
 Bruce Willis | Cast | Actor | Doug Masterson (uncredited) |
Doris Hargrave | Cast | Actress | Gretchen Boyd |
 Esodie Geiger | Cast | Actress | CNN News Reporter |
 Eugene Nomura | Cast | Actor | Japanese Anchorman |
 Gary Houston | Cast | Actor | Dr. Livingston |
 Graham Beckel | Cast | Actor | Frank |
 J.D. Garfield | Cast | Actor | Sky Copter Reporter |
 J.K. Simmons | Cast | Actor | Jacobson |
 Jay Leno | Cast | Actor | Himself |
 Jenny Gabrielle | Cast | Actress | Vanessa |
 John Burke | Cast | Actor | Reporter |
 Jon Gries | Cast | Actor | FBI Agent Killbourne |
 Julie White | Cast | Actress | Beth Goode |
 Kathleen Arc | Cast | Actress | Mrs. Harder |
Kathy Lamkin | Cast | Actress | Jodie |
 Kevin Wiggins | Cast | Actor | Rocket Expert |
 Kiersten Warren | Cast | Actress | Phyllis |
Lois Geary | Cast | Actress | Mrs. Graham |
Marc Miles | Cast | Actor | Rocket Ride Operator |
Mark DeLisle | Cast | Actor | Mission Control |
Mark Polish | Cast | Actor | FBI Agent Mathis |
 Marshall Bell | Cast | Actor | Judge Miller |
 Matthew Kimbrough | Cast | Actor | Henry Malone |
 Richard Edson | Cast | Actor | Chopper Miller |
 Richard Gunn | Cast | Actor | Square Dance Caller |
 Rick Overton | Cast | Actor | Arnold 'Arnie' Millard |
 Robyn Reede | Cast | Actress | Secretary |
 Sal Lopez | Cast | Actor | Pepe Garcia |
 Scarlett McAlister | Cast | Actress | Local News Reporter |
 Tim Blake Nelson | Cast | Actor | Kevin Munchak |
 Virginia Madsen | Cast | Actress | Mrs. Farmer |
 Benjamin Petry | Cast | Actor | Child |
 Charlie B. Brown | Cast | Actor | Phil |
 David House | Cast | Actor | FBI Agent |
 David Sullivan | Cast | Actor | Young Man |
 Deborah Martinez | Cast | Actress | Reporter |
Forrest Fyre | Cast | State Senator | |
 Ida Darvish | Cast | Actress | Italian Anchorwoman |
 Max Thieriot | Cast | Actor | Shepard Farmer |
Richard McClarkin | Cast | Actor | Karl |
Roy Costley | Cast | Actor | Astro 'Nut' Local |
 Yvans Jourdain | Cast | Actor | French Anchorman |
 Elise Eberle | Cast | Actress | Madison Roberts |
 Jasper Polish | Cast | Actress | Stanley Farmer |
 Logan Polish | Cast | Actress | Sunshine Farmer |
Joe Solís | Cast | Actor | Square Dance Caller #2 |
Dallas Raines | Cast | Actor | National Anchorman |
Mary Sue Evans | Cast | Actress | NASA Expert |
Jennifer Chu | Cast | Actress | Chinese Anchorwoman |
J. Michael Oliva | Cast | Actor | Balloon Game Carnie |
Vikrum Shah | Cast | Actor | Hindu Anchorman |
Dianne Anderson Mathis | Cast | Actress | Reporter |
Robert E. Fleischer | Cast | Actor | Will Beacon |
Brian McCallister | Cast | Actor | Student |
Steve Cormier | Cast | Actor | Appraiser |
Olive Gallagher | Cast | Actress | Morning Show Host |
 Robert Michael Lee | Cast | Actor | MP |
| Person | Type | Job | Role(s) |
