C ro ix ▁( V ), ▁Thomas ▁De k ker ▁( sing ing ▁voice , ▁V ; ▁singing ▁and ▁speaking , ▁VI - IX ), ▁Ale c ▁Med lock ▁( X ), ▁A aron ▁Sp ann ▁( X I ), ▁Nick ▁Price ▁( X II ), ▁C ody ▁Ar ens ▁( X III - TV ▁series ), ▁Anthony ▁Sk ill man ▁( sing ing ▁voice , ▁XIII - TV ▁series ) ▁and ▁Felix ▁Av it ia ▁( X IV ), ▁is ▁a ▁brown ▁male ▁A pat osa urus , ▁or ▁" Long ▁Ne ck ". ▁His ▁birth ▁marks ▁the ▁beginning ▁of ▁the ▁very ▁first ▁film . ▁When ▁his ▁mother ▁dies ▁protect ing ▁him ▁from ▁a ▁sh ar pt ooth , ▁he ▁is ▁forced ▁to ▁travel ▁through ▁the ▁har sh ▁w ilder ness ▁alone ▁to ▁find ▁his ▁surv iving ▁grand par ents . ▁After ▁meeting ▁several ▁young ▁din osa urs ▁along ▁the ▁way ▁who ▁would ▁become ▁his ▁best ▁friends , ▁they ▁arrive ▁in ▁the ▁verd ant ▁Great ▁Valley ▁where ▁the ▁series ▁primarily ▁takes ▁place . ▁In ▁J our ney ▁Through ▁the ▁M ists , ▁Little foot ▁is ▁introduced ▁to ▁his ▁female ▁cousin ▁Ali , ▁a ▁member ▁of ▁another ▁Long ne ck ▁her d . ▁He ▁eventually ▁meets ▁his ▁father , ▁Bron , ▁in ▁the ▁film ▁The ▁Great ▁Long ne ck ▁M igration . ▁Bron ▁adopt s ▁an ▁or phan ▁named ▁Short y , ▁who ▁becomes ▁his ▁fost er ▁brother . ▁ ▁Little foot ▁has ▁been ▁referred ▁to ▁by ▁several ▁species ▁names ▁throughout ▁the ▁series