The coroner is listed in the credits as "Dr. Phibes", an in-joke reference to the Vincent Price character, Dr. Anton Phibes.
Bennett, The handyman with Father Malone in the beginning, is played by an uncredited John Carpenter.
DVD Easter Eggs: (Hidden So You Don't See Anything You Don't Want To See)
Edition: MGM/UA Special Edition
Region: 1
Description: Fog clips
Go to special features and at the top highlight audio off. then press right and a set of eyes will appear in the top left hand corner of the screen. press enter.