▁enemy ▁family . ▁The ▁hero ▁is ▁a ▁music ian ▁( play ed ▁by ▁Maur icio ▁Garc és ) ▁who ▁knows ▁how ▁to ▁play ▁a ▁piece ▁of ▁music ▁that ▁can ▁kill ▁v amp ires . ▁ ▁Person nel ▁ ▁Cast ▁Gu ill ermo ▁Murray ▁as ▁Count ▁Ser gio ▁Sub ot ai ▁Maur icio ▁Gar ces ▁as ▁Rud olph ▁Er na ▁Mar tha ▁Ba umann ▁as ▁Mar tha ▁Syl via ▁F ourn ier ▁as ▁Leon ora ▁Alfred o ▁W . ▁Bar ron ▁as ▁The ▁H unch back ▁Famil iar ▁Jose ▁Bav iera ▁as ▁The ▁Girls ' ▁Father ▁Mary ▁Car men ▁V ela ▁A lic ia ▁Mor eno ▁Y ol anda ▁Marg ain ▁Carlos ▁N iet o ▁ ▁External ▁links ▁ ▁Sci ▁Film ▁Rev ista ▁C ine f ania ▁ ▁Category : 1 9 6 1 ▁horror ▁films ▁Category : M ex ican ▁black - and - white ▁films ▁Category : M ex ican ▁films ▁Category : Span ish - language ▁films ▁Category : V amp ires ▁in ▁film ▁Category : Fil ms ▁directed ▁by ▁Alfonso ▁Cor ona ▁Bla ke ▁Category : 1 9 6 1 ▁films <0x0A> </s> ▁Donald ▁J . ▁Ber th rong ▁( Oct ober ▁ 2 , ▁ 1 9 2 2 ▁– ▁July ▁ 3 0 , ▁ 2 0 1 2 ) ▁was ▁an ▁American ▁historian ▁best ▁known ▁for ▁his ▁work ▁on ▁American ▁Indian ▁history , ▁especially ▁the ▁history ▁of ▁the ▁Southern ▁Che y enne . ▁Ber th rong ▁was ▁a ▁professor , ▁professor ▁Emer it us , ▁and ▁former