- Patrick G. Brady
- lab technician (as Patrick Brady)
- Steve Buscaino
- lab technician
- Wes Campbell
- mold shop technician: Amalgamated Dynamics inc
- Mario Castillo
- creature technician
- Jay Combs
- special effects technician (as J.T. Combs)
- Monte Combs
- special effects technician
- Bradley Cronce
- lab technician
- Mariano Fernandez
- special effects
- Larry Fioritto
- special effects coordinator
- Susan Fioritto
- special effects technician
- Steve Frakes
- mold shop supervisor
- Alec Gillis
- creature effects supervisor
- James Hirahara
- mechanical designer
- James Hogue
- paint effects: Amalgamated Dynamics Inc.
- James Kagel
- sculptor (as Jim Kagel)
- Sean Kennedy
- creature fabricator
- Kris Kobzina
- lab technician (as Kristian Kobzina)
- Steve Koch
- sculptor (as Steven Koch)
- Steve Kuzela
- creature technician
- Mike Larrabee
- paint effects: Amalgamated Dynamics Inc.
- Mike Manzel
- special effects makeup
- Wes Mattox
- special effects technician
- Mike Menzel
- lab technician (as Michael Menzel)
- Clare Mulroy
- finishing
- Paul Palos
- lab technician
- David Penikas
- mechanical supervisor
- Christina Prestia
- finishing (as Christina Presita)
- Wendy Schmidt
- animatronics designer
- Caleb Schneider
- lab technician
- Kyle Simokovic
- special effects technician
- Doyle Smiley
- special effects technician
- Johnnie Spence
- creature technician
- Arjen Tuiten
- finishing
- Tom Woodruff Jr.
- creature effects supervisor (as Tom Woodruff)