special effects foreman / special effects technician: additional photography (as Bret Barett)
special effects technician
special effects technician (as Guy Feldman)
special effects coordinator
special effects technician (as Andy Loprino)
special effects technician (as Rudy R. Perez) / special effects technician: additional photography
special effects assistant
special effects foreman (as Parry D. Willard)