ilities , ▁Johnny ▁and ▁M av is ▁decide ▁to ▁continue ▁raising ▁him ▁in ▁Trans ylvan ia , ▁and ▁they ▁res ume ▁the ▁party ▁with ▁his ▁friends ▁and ▁family . ▁ ▁Vo ice ▁cast ▁▁▁ ▁Adam ▁Sand ler ▁as ▁Count ▁" D rac " ▁D rac ula : ▁M av is ' ▁father , ▁Johnny ' s ▁father - in - law , ▁and ▁Dennis ' ▁v amp ire ▁grand father . ▁ ▁Andy ▁Sam berg ▁as ▁Jonathan ▁" John ny " ▁L ough ran : ▁M av is ' ▁husband , ▁Dennis ' ▁father , ▁and ▁son - in - law ▁of ▁D rac ula . ▁ ▁Sel ena ▁G ome z ▁as ▁M av is ▁D rac ula : ▁Johnny ' s ▁wife , ▁Dennis ' ▁over prote ct ive ▁mother , ▁and ▁daughter ▁of ▁D rac ▁and ▁late ▁Mar tha . ▁ ▁Ash er ▁B link off ▁as ▁Dennis ▁D rac ula - L ough ran : ▁M av is ▁and ▁Johnny ' s ▁d h ap ir ▁son . ▁ ▁Sun ny ▁Sand ler ▁as ▁baby ▁Dennis ▁ ▁Kevin ▁James ▁as ▁Fran ken stein : ▁D rac ' s ▁friend ▁who ▁hang s ▁with ▁Murray . ▁ ▁Steve ▁Bus c emi ▁as ▁Wayne : ▁a ▁were w olf . ▁ ▁David ▁Sp ade ▁as ▁Griff in ▁the ▁In visible ▁Man ▁ ▁Ke eg an - Michael ▁Key ▁as ▁Murray : ▁a ▁m ummy ▁who ▁hang s ▁with ▁Frank . ▁He ▁was ▁previously ▁vo iced ▁by ▁C ee Lo ▁Green ▁in