Production

• Karen M. Cockrell — production accountant
• Steve Trombatone — payroll accountant
• B. Kemo Hughes — key set production assistant
• Kent Ford — assistant location manager
• Ken Olandt — producer
• Jeffery Beach — producer
• James Hollensteiner — executive producer
• Thomas J. Niedermeyer Jr. — executive producer
• Richard Smith — executive producer
• Phillip J. Roth — producer
• Jennifer M. Byrne — production coordinator
• Melanie J. Elin — line producer
• Melanie J. Elin — unit production manager
• Angela Beach — production supervisor
• Robert Lepucki — location manager
• Marc Fehse — production assistant
• Plamen Voynovsky — co-producer
• Nannette Troutman — casting
• Debe Waisman — extras casting
• Karen Martin — casting assistant

Crew

• Jacqueline Conteras — set production assistant
• Nicholas Delfino — set production assistant
• Robert Kazlauskas — set production assistant
• Stephen Koncelik — set production assistant
• Mike Labog — set production assistant
• Karen Martin — set production assistant
• Sam Primero — set production assistant
• Kelli Wilson — set production assistant
• Nathan Connin — intern
• Marc Fahse — intern
• Kenny Kaplan — transportation coordinator
• Al Burton — transportation captain
• James Baker — driver
• William Beruman — driver
• Roger Byrd — driver
• Dennis A. Coleman — driver
• Michael "Red" Dawes — driver
• Dennis Goble — driver
• Gary W. Jackson — driver
• Joseph Lauth — driver
• Manuel Martinez — driver
• Gary McCarty — driver
• Kelly Murphy — driver
• Patricia Sable — driver
• Michael D. Speedie — driver
• Cory Berg — set medic
• Debra Bakeman — set medic
• Pom "Jon" Ko — set medic
• Sandy Laureno — craft service
• Larry Thompson — craft service
• Rhonda Read — craft service
• Pamala Haddad — craft service
• Ken Meyer — legal services
• Mike Tristano — weapons master
• Ron Otis — stunt coordinator
• Debbie Evans — stunts
• David Brinton — stunts
• Joseph Gardner — stunts
• Anthony Kramme — stunts
• Rick Denman — stunts
• Patrick J. Statham — stunts
• Kurt Bryant — stunts
• Susan Purkhiser — stunts
• Claudia Sumner — post production supervisor
• Nanette K. Martin — additional script supervisor
• Robert Olsen — loader
• Elisabeth K. Rubin — loader
• J.M. Logan — animatronic and prosthetic effects
• Gary Aldahl — carpenter
• Mark Aldahl — carpenter
• John Jhong Ho Kim — carpenter
• Timothy Pray — scenic artist
• Nicolas Le Masson — scenic artist

Editing

• Mike Hall — assistant editor
• Christian McIntire — editor

Sound

• Sanaa Cannella — foley
• Anita Cannella — foley
• Jim Bailey — foley
• David Cannella — foley editor
• Michael Hall — music supervisor
• Bill Reinhardt — sound mixer
• James H. Coburn IV — sound mixer
• James Bailey — foley artist
• Daniel Nielsen — original music composer
• Chris Rudland — boom operator
• Bob Fisher — boom operator
• Jim Mustol — sound mixer
• Coleman Metz — sound mixer

Directing

• Christian McIntire — second unit director
• Paul Bogh — first assistant director
• Keith Shaw — first assistant director
• Kathleen 'Kaz' Butler — second assistant director
• Courtney King — second second assistant director
• Kristine Denton — script supervisor
• Richard Clabaugh — director
• Keith Shaw — first assistant director
• Philip Roth — second unit director

Cast

• Frayne Rosanoff — John Cooper
• Robert Englund — Dr. Anton Rudolph
• William Zabka — Greg Larsen
• Dana Barron — Kristin
• Sara Mornell — Theresa
• Wil Wheaton — Tommy
• Casper Van Dien — Bart Parker
• Jenny McCarthy — Francesca Garibaldi
• Chris Owens — Brian Cooper
• Sean Whalen — Deputy Lewis Ross
• Gary Grubbs — Sheriff Griffin Wade
• Theo Nicholas Pagones — Dootsen
• Scott Williamson — Kenny Summers
• David Bowe — Boone
• Keith Coogan — Lenny
• John Franklin — Floyd Fuller
• LoriDawn Messuri — Lisa Johnson
• Kathleen Randazzo — Roberta Keeler
• Marc McClure — Co-Pilot
• Robert Lepucki — Bravo Leader
• Ed Lauter — Pilot
• Frank Welker — The Python (voice)
• Natasha Roth — Little Girl in Park
• Trevor Baer — Billy
• Lisa Michele Jones — NSA Agent
• Baby — Greta

Art

• David Huang — production design
• Roger Baer — art direction
• Eden Barr — set decoration
• Alvaro Villagomez — title designer
• Sara Davenport — assistant art director
• Jeff Higinbotham — leadman
• Bryan Matulay — swing
• Bill Kincaid — swing
• Jakub Durkoth — swing
• Wolf Amer — art department assistant
• Eric Clemons — construction coordinator
• Thaddeus Hallinan — property master
• Chris Pye — assistant property master
• Chad Vachter — assistant property master

Camera

• Patrick Rousseau — director of photography
• Thomas Vozza — still photographer
• Chad Wilson — steadicam operator
• Mark Fragale — first assistant camera
• Andrew Parke — first assistant camera
• Scott Burgin — second assistant camera
• Kia Dawson — second assistant camera
• Alan C. Gravlee — second assistant camera
• Colin Hudson — steadicam operator
• Jeff Hunt — steadicam operator
• Michael Johnson — steadicam operator
• Bryan Lataille — steadicam operator
• Charles Papert — steadicam operator
• Russ Griffith — additional camera
• Colin Coleberg — additional first assistant camera
• Mark Elkan — additional first assistant camera
• Mark Robinson — additional first assistant camera
• Glen Brown — additional first assistant camera
• Manny Duran — additional grip
• Andrew Dumas — additional second assistant camera
• Jeff Goodman — additional second assistant camera
• Jeff Hall — additional second assistant camera
• Tony Thomas — grip
• Eric Ribero — additional second assistant camera
• Rudy Salas — additional second assistant camera
• Josh Salzman — additional second assistant camera
• Tom Nordstrom — second unit director of photography
• Courtney Jones — key grip
• David Reese — best boy grip
• Charles Simons — dolly grip
• Jonathan Bradley — grip
• Tony Bryan — grip
• Anthony Cady — grip
• Ted Kennedy — grip
• Chris Kovalski — grip
• Tracey Kyle — grip
• Matt Landry — grip
• Robert Synder — grip
• Tony Thomas — grip
• Noah Shane — additional grip
• Russell Griffith — second unit director of photography

Costume & make-up

• Francie Hart — assistant makeup artist
• Yulia Gershenzon — costume design
• Francie Hart — assistant hairstylist
• Francie Hart — makeup department head
• Teal Druda — assistant makeup artist
• Yulia Gershenzon — costumer
• Jami Anderson — on set dresser
• Suzi Haydon — key makeup artist
• Suzi Haydon — key hair stylist
• Anne Prince — additional hairstylist
• Marie Blom — costume designer
• Ulrika Johansson — wardrobe supervisor
• Yulia Gershenzon — set costumer

Writing

• Paul Bogh — screenplay
• Phillip J. Roth — story
• Chris Neal — screenplay
• Gary Hershberger — screenplay

Visual effects

• Kevin Little — lead animator
• Michael Kory — animation
• Dennis Michel — animation
• Christian McIntire — animation

Lighting

• John Cappilla — gaffer
• David Darwin — best boy electric
• Peter Enneking — electrician
• Sergio Eremenco — electrician
• Eric Forquer — electrician
• Christian Grosselfinger — electrician
• Ama MacDonald — electrician
• Alan Morier — electrician
• Sean Peacock — electrician
• Josh Salzman — electrician
• Jason Young — electrician