Ali

Ali, voiced by Juliana Hansen (IV) and Nika Futterman (TV series), is a young female purple Apatosaurus and a cousin of Littlefoot's, who first appeared in The Land Before Time IV: Journey Through the Mists. She quickly befriends Littlefoot, but is wary of the other main characters since they are not Longnecks. However, she befriends them after they all cooperate against common danger. She is their guide through the 'Land of Mists' through which her family formerly traveled. Ali appears again in the TV episode "The Brave Longneck Scheme."