1.- Shot of the rotating-head dummy. It is on display at the Museum of the Moving Image in New York City with other make-up exhibits.
2.- Full body shot of the dummy.
3.- The throat inflation effect was done with a balloon under an appliance.
4.- Applying the vomit device on Eilleen Dietz, the double for Linda Blair
5.- The vomit device being hidden by an appliance.
Make-up artist Dick Smith.