foam latex supervisor: Oxford Scientific Films, Ltd.
special effects
animatronics supervisor: Oxford Scientific Films, Ltd
modelmaker
special effects foreman: Boss Film Corp.
special effects assistant
visual mechanical effects and props
animatronics engineer: Oxford Scientific Films, Ltd.
special effects coordinator
special effects coordinator (as Bruce Steinheimer)
special effects technician (uncredited)
pyrotechnician (uncredited)
special effects assistant (uncredited)