Paul Naschy as Peter Dockerman

Patricia Loran as Lulu

Renzo Marignano as Commissioner Henry Campbell

Orchidea De Santis as Sandy Christian

Andrés Resino as Winston Darby Christian

Irene Mir as Belinda

Franco Borelli as Detective Hawkins

Víctor Iregua as

Teresita Castizio as

Carmen Roger as Violeta

Palomba Moreno as Srta. Sanders

Víctor Vilanova as McMurdo

Marina Ferri as Prostitute

Miguel Muniesa as Superintendent Chambers

Isidro Novellas as Mile

Alfonso Castizo as Robert

Antonio Ramis as

Enrique Beltrán as