An unprecedented series of violent tornadoes is sweeping across Oklahoma. Tornado chasers, headed by Dr. Jo Harding, attempt to release a groundbreaking device that will allow them to track them and create a more advanced warning system. They are joined by Jo's soon to be ex-husband Bill, a former tornado chaser himself, and his girlfriend Melissa.
Jo
Bill
Melissa
Jonas
Aunt Meg
Dusty
Rabbit
Sanders
Preacher
Beltzer
Joey
Haynes
Laurence
Eddie
Willie
The Communicator
Kubrick
Stanley
Tony
Eric
Bubba
Mobile Lab Technician
Patty
Dean
Diner Mechanic
Waitress
Father
Mother
Jo – 5 years old
NSSL Scientist – Bryce
NSSL Scientist – Murphy
TV Meteorologist #1
TV Meteorologist #2
TV Meteorologist #3
Paramedic
Bodger
Drive-in Girl
Drive-In Girl
Farm Girl
Four Corners Mechanic (uncredited)
Farmer 1 (uncredited)
Survivor (uncredited)
Survivor (uncredited)
Survivor (uncredited)
Townsperson (uncredited)
Cameraman (uncredited)
Flashback Mom (uncredited)
Screenplay
Producer
Producer
Producer
Screenplay
Editor
Unit Production Manager
Executive Producer
Executive Producer
Casting
Production Design
Director
Executive Producer
Makeup Artist
Costume Design
Post Production Supervisor
Executive Producer
Original Music Composer
Director of Photography
Set Decoration
Associate Producer
Visual Effects Designer
Visual Effects Coordinator
Visual Effects Producer
Still Photographer
Art Department Coordinator
Music Editor
Sound Re-Recording Mixer
Music Supervisor
Music Supervisor
Boom Operator
Sound Re-Recording Mixer
Sound Re-Recording Mixer
Supervising Sound Editor
First Assistant Director
Script Supervisor
Sound Mixer
Steadicam Operator
Supervising Art Director
Stunt Coordinator
Construction Coordinator
First Assistant Camera
Aerial Director of Photography
Assistant Art Director
Leadman
Standby Painter
Camera Operator
Hairstylist
Electrician
Publicist
Transportation Captain
Visual Effects Editor
Special Effects Supervisor
Craft Service
Scenic Artist
Carpenter
Color Timer
Sound Effects Editor
Visual Effects Producer
Visual Effects Supervisor
Projection
Sound Editor
Set Dressing Artist
Location Manager
Driver
Property Master
Production Accountant
Visual Effects Coordinator
Greensman
Location Scout
Software Engineer
Transportation Co-Captain
Video Assist Operator
Rigging Grip
Storyboard
Painter
Production Illustrator
Key Grip
Visual Effects
Grip
Transportation Coordinator
Dialogue Editor
Rigging Gaffer
Visual Effects Art Director
Orchestrator
Digital Compositors
Assistant Sound Editor
Construction Foreman
Set Designer
Stunts
Casting Associate
Transportation Co-Captain
Best Boy Grip
Dolly Grip
Matte Painter
Key Costumer
Second Assistant Camera
Assistant Accountant
CG Artist
ADR Recordist
Special Effects Technician
Location Casting
Second Assistant Director
ADR Editor
Associate Editor
Costumer
Second Second Assistant Director
Technical Advisor
Additional Second Assistant Director
Swing
Supervising ADR Editor
Assistant Camera
Negative Cutter
Conductor
Makeup Supervisor
Wardrobe Supervisor
Assistant Editor
Foley Mixer
Stunt Double
Chief Lighting Technician
Assistant Music Supervisor
Foley Recordist
Music Consultant
Set Painter
Assistant Location Manager
Assistant Property Master
ADR Mixer
First Assistant Sound Editor
Foley Artist
Assistant Chief Lighting Technician
Payroll Accountant
Visual Effects Production Assistant
Rotoscoping Artist
Title Designer
Production Assistant
Location Coordinator
Production Secretary
Second Unit Director
Music Producer
Stunts
Stunts
Stunts
Stunts
Stunts
Casting Associate
Stunt Coordinator
Stunts
Second Unit Director of Photography