- Brent Armstrong
- sculptor: Amalgamated Dynamics, Inc.
- Joanne Bloomfield
- fabrication and finishing: Amalgamated Dynamics, Inc.
- Darin Bouyssou
- mold maker: Amalgamated Dynamics
- John Brown
- fabrication and finishing: Amalgamated Dynamics, Inc.
- Yancy Calzada
- puppeteer: Amalgamated Dynamics, Inc.
- Mario Castillo
- mechanical crew: Amalgamated Dynamics, Inc.
- Peter Chesney
- special effects designer
- Tom Chesney
- special effects technician
- Kyle Collingsworth
- special effects technician
- Trevor Cripps
- special effects technician
- Roderic 'Mick' Duff
- special effects gang boss
- Yuri Everson
- puppeteer: Amalgamated Dynamics, Inc.
- Steve Frakes
- mold department coordinator: Amalgamated Dynamics, Inc.
- Alec Gillis
- creature effects designer and creator: Amalgamated Dynamics, Inc.
- Lance Gilmer
- mold maker: Amalgamated Dynamics, Inc. / puppet technician: Amalgamated Dynamics, Inc. / special effects technician
- David Hoehn
- creature effects prosthetics artist: Amalgamated Dynamics, Inc.
- Hiroshi 'Kan' Ikeuchi
- lead mechanic: Amalgamated Dynamics, Inc.
- Bill Jacob
- mold maker: Amalgamated Dynamics, Inc.
- James Kagel
- sculptor: Amalgamated Dynamics, Inc.
- Karen Keener
- fabrication and finishing: Amalgamated Dynamics, Inc.
- Tom Killeen
- painter: Amalgamated Dynamics, Inc.
- Donn Markel
- special effects technician
- Tony Matijevich
- mold maker: Amalgamated Dynamics, Inc.
- Bruce McPherson
- special effects technician
- Todd Minobe
- mechanical crew: Amalgamated Dynamics, Inc.
- Bryan Moore
- fabrication and finishing: Amalgamated Dynamics, Inc.
- David Penikas
- mechanical department coordinator: Amalgamated Dynamics, Inc. / puppeteer: Amalgamated Dynamics, Inc.
- Marc Perrera
- fabrication and finishing: Amalgamated Dynamics, Inc. / mold maker: Amalgamated Dynamics, Inc. / puppet technician: Amalgamated Dynamics, Inc.
- Ryan Peterson
- sculptor: Amalgamated Dynamics, Inc.
- Jason Ryan
- mechanical crew: Amalgamated Dynamics, Inc.
- Andy Schoneberg
- project coordinator: Amalgamated Dynamics, Inc. / project/set supervisor: Amalgamated Dynamics / puppeteer: Amalgamated Dynamics, Inc.
- Stephan Schultze
- special effects
- Kirk Skodis
- mechanical crew: Amalgamated Dynamics, Inc.
- Douglas J. Stewart
- painter: Amalgamated Dynamics, Inc.
- Jon Thackery
- special effects technician
- Matthew Travison
- mold maker: Amalgamated Dynamics, Inc.
- Marc Tyler
- fabrication and finishing: Amalgamated Dynamics, Inc. / puppeteer: Amalgamated Dynamics, Inc.
- Mark Viniello
- mold maker: Amalgamated Dynamics, Inc.
- Stephanie Wise
- fabrication and finishing: Amalgamated Dynamics, Inc. / puppet technician: Amalgamated Dynamics, Inc.
- Tom Woodruff Jr.
- creature effects designer and creator: Amalgamated Dynamics, Inc.
- Karl Nettmann
- special effects assistant (uncredited)
