Cast
Vincent Price
Simon Cordier
Nancy Kovack
Odette Mallotte
Chris Warfield
Paul Duclasse
Elaine Devry
Jeanne D'Arville
Ian Wolfe
Pierre
Stephen Roberts
Captain Robert Rennedon
Lewis Martin
Father Raymonde
Mary Adams
Louise
Nelson Olmsted
Dr. Borman
Don Brodie
Marcel
Harvey Stephens
Louis Girot
Joseph Ruskin
The Horla (voice)
Directing
Reginald Le Borg
Director
Writing
Robert E. Kent
Screenplay
Guy de Maupassant
Story
Art
Daniel Haller
Art Direction
Victor A. Gangelin
Set Decoration
Irving W. Sindler
Property Master
Camera
Ellis W. Carter
Director of Photography
Crew
Norman Breedlove
Special Effects
Production
Joseph Small
Production Manager
Edward Small
Producer
Costume & Make-Up
Marjorie Corso
Costume Design
Ted Coodley
Makeup Artist
Carmen Dirigo
Hairstylist
Editing
Grant Whytock
Editor
Sound
Richard LaSalle
Original Music Composer