A young archaeologist believes he is cursed by a mask that causes him to have weird nightmares and possibly to murder. Before committing suicide, he mails the mask to his psychiatrist, Dr. Barnes, who is soon plunged into the nightmare world of the mask.
Doctor Allan Barnes
Pam Albright
Miss Goodrich
Lieutenant Martin
Michael Radin
Doctor Soames
Professor Quincey
Anderson (as Bill Bryden)
Jim Moran
Mrs. Kelly
Lab Technician
Mime in Nightmare
Museum Guide (as Steven Appleby)
Self (in introduction added to video version) (uncredited)
Girl Who Is Killed (uncredited)
Demon of the Mask (uncredited)
