Réžia: Roy William Neill
Scénar: Leonard Lee
Kamera: Paul Ivano
Hudba: Hans J. Salter, Frank Skinner, Paul Sawtell
Hrajú: Basil Rathbone, Nigel Bruce, Marjorie Riordan, Rosalind Ivan, Morton Lowry, Leslie Vincent, Martin Kosleck, Rex Evans, John Abbott, Gerald Hamer, William 'Wee Willie' Davis, Frederick Worlock