▁of ▁the ▁Enter prise - N X 0 1 ▁and ▁invent or ▁of ▁the ▁universal ▁transl ator ▁ ▁Abb y ▁Sci uto ▁( NC IS ) ▁– ▁for ens ic ▁scient ist ▁for ▁the ▁Naval ▁C riminal ▁Investig ative ▁Service ▁ ▁Mont gom ery ▁Scott , ▁a . k . a . ▁Scot ty ▁( Star ▁Tre k : ▁The ▁Original ▁Series ) ▁– ▁chief ▁engineer ▁of ▁the ▁Enter prise , ▁often ▁described ▁as ▁a ▁mi racle ▁worker ▁ ▁Dr . ▁Richard ▁Se aton ▁( Sk yl ark ) ▁– ▁super - s cient ist ▁ ▁Seven ▁of ▁N ine ▁( Star ▁Tre k : ▁Vo y ager ) ▁– ▁Borg ▁dr one ▁with ▁no ▁official ▁rank ▁or ▁post , ▁but ▁due ▁to ▁her ▁access ▁to ▁advanced ▁Borg ▁knowledge , ▁she ▁was ▁used ▁as ▁an ▁acting ▁science ▁officer ▁on ▁Vo y ager ▁ ▁Dr . ▁River ▁Song ▁( Do ctor ▁Who ) ▁– ▁ar che ologist , ▁advent urer , ▁and ▁companion ▁of ▁the ▁Doctor ▁ ▁No on ien ▁So ong ▁( Star ▁Tre k : ▁The ▁Next ▁Generation ) ▁– ▁invent or ▁of ▁the ▁posit ron ic ▁brain , ▁which ▁makes ▁intellig ent ▁android s ▁possible ▁ ▁Dr . ▁Tol ian ▁Sor an ▁( Star ▁Tre k ▁Gener ations ) ▁– ▁El - A ur ian ▁scient ist ▁des perate ▁to ▁return ▁to ▁the ▁N ex us ▁ ▁Mr . ▁Spo ck ▁( Star ▁Tre k : ▁The ▁Original ▁Series ) ▁– ▁science ▁officer ▁and ▁second - in - command ▁of ▁the