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)

Acting

Acting

Self (in introduction added to video version) (uncredited)

Girl Who Is Killed (uncredited)

Demon of the Mask (uncredited)

Camera

Editing

Production

Art

Production

Sound

Production

Writing

Writing

Writing

Writing

Art

Writing

Sound

Sound

Production

Production

Production

Sound

Crew

Production