Radiologist's Assistant (uncredited)
The Producer (uncredited)
First Mental Patient (uncredited)
Doctor (voice) (uncredited)
Violent psychotic patient (uncredited)
Demon / Regan Double (uncredited)
Senator's Wife (uncredited)
Bellevue Nurse (uncredited)
Angiography Doctor (uncredited)
Subway Vagrant (uncredited)
Priest Singing Around Piano at Party (uncredited)