Director

Terence Fisher

Producer

Anthony Hinds, Kenneth Hyman

Executive Producer

Michael Carreras

Screenplay

Peter Bryan

Novel

Arthur Conan Doyle

Original Music Composer

James Bernard

Director of Photography

Jack Asher

Editor

Alfred Cox

Production Design

Bernard Robinson

Makeup Artist

Roy Ashton

Hairstylist

Henry Montsash

Camera Operator

Len Harris