Calificación
Reparto

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

Edward Colmans
Andre D'Arville

Nelson Olmsted
Dr. Borman

Harvey Stephens
Louis Girot

Don Brodie
Marcel

Joseph Ruskin
The Horla (voice)