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| Bill Barschdorf | .... | key technician: Steve Johnson's XFX, Inc. |
| Martin Becker | .... | additional mechanical effects: Reel EFX, Inc. |
| Nick Benson | .... | special effects |
| Kristina Birkmayer | .... | production coordinator: Steve Johnson's XFX, Inc. |
| Roger Borelli | .... | first assistant: R. Chris Biggs EFX Shop |
| John Carl Buechler | .... | creator: aged Alice makeups; Freddy's chests of souls; chest hole and horror pizza |
| Camille Calvet | .... | first assistant: R. Chris Biggs EFX Shop |
| Rik Carter | .... | special effects makeup |
| Tom Chesney | .... | special effects technician |
| Scott Coulter | .... | first assistant: R. Chris Biggs EFX Shop |
| Scott Coulter | .... | special effects makeup |
| Robin L. D'Arcy | .... | special effects coordinator |
| Roberto dePalma | .... | technician: Steve Johnson's XFX, Inc. |
| Eric Fiedler | .... | shop foreman: Steve Johnson's XFX, Inc. |
| David Fletcher | .... | special effects foreman |
| Bill Forsche | .... | technician: Steve Johnson's XFX, Inc. |
| John Foster | .... | production manager: Magical Media Industries, Inc. |
| Mark Garbarino | .... | technician: Screaming Mad George, Inc. |
| Screaming Mad George | .... | creator: cockroach death sequence |
| Jim Gill | .... | additional mechanical effects: Reel EFX, Inc. |
| Mecki Heussen | .... | special makeup and mechanical construction: Magical Media Industries, Inc. |
| Greg Johnson | .... | lab technician: Magical Media Industries, Inc. |
| Steve Johnson | .... | creator: Freddy's death sequence |
| Adam Jones | .... | first assistant: R. Chris Biggs EFX Shop |
| Makio Kida | .... | technician: Screaming Mad George, Inc. |
| Shimpei Kitamura | .... | technician: Screaming Mad George, Inc. |
| Tom Lauten | .... | first assistant: R. Chris Biggs EFX Shop |
| Michael Levitre | .... | technician: Screaming Mad George, Inc. |
| Leonard MacDonald | .... | key technician: Steve Johnson's XFX, Inc. |
| Kelly Mann | .... | special effects |
| Dave Matherly | .... | technician: Screaming Mad George, Inc. |
| Hal Miles | .... | stop motion replacement animation consultant |
| Dean W. Miller | .... | special effects |
| Bart Mixon | .... | technician: Steve Johnson's XFX, Inc. |
| Linda Obalil | .... | physics test animator: Motion Opticals |
| Scott Pierce | .... | technician: Steve Johnson's XFX, Inc. |
| Joe Podnar | .... | moldmaker: Magical Media Industries, Inc. |
| D. Kerry Prior | .... | special effects artist: Dream Quest Images |
| Timothy Ralston | .... | mechanical construction: Magical Media Industries, Inc. |
| Chris Robbins | .... | lab technician: Magical Media Industries, Inc. |
| Patrick Simmons | .... | lab technician: Magical Media Industries, Inc. |
| Mark Sisson | .... | first assistant: R. Chris Biggs EFX Shop |
| Joseph Smick | .... | rigger: R. Chris Biggs EFX Shop |
| Heidi Snyder | .... | head sculptor: Magical Media Industries, Inc. |
| Carl Sorensen | .... | lab technician: Kevin Yagher Productions, Inc. |
| Sandra Stewart | .... | special effects assistant |
| Michiko Tagawa | .... | technician: Steve Johnson's XFX, Inc. |
| Wayne Toth | .... | lab technician: Magical Media Industries, Inc. |
| Tony Tremblay | .... | mechanical fan |
| Todd Vander Pluym | .... | castles and sandmotion (as Todd Van Der Pluyn) |
| Brian Wade | .... | technician: Screaming Mad George, Inc. |
| Brian Wade | .... | technician: Steve Johnson's XFX, Inc. |
| Scott Wheeler | .... | technician: Steve Johnson's XFX, Inc. |
| AJ Workman | .... | special effects |
| Sarah Costello | .... | special effects foreman (uncredited) |
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