Grandma and Grandpa Longneck

Grandpa and Grandma Longneck, (voiced by the late Bill Erwin, The later Kenneth Mars and Jim Cummings as Grandpa Longneck and the late Linda Gary and Miriam Flynn and Grandma Longneck), are characters in the Land Before Time films and television series. They are each Apatosaurus, which is one of many species referred to as "Longnecks" by the characters in the franchise. They are Littlefoot's maternal grandparents due to being the parents of his mother and his primary caregivers after his mother's death. They act as parents to Littlefoot; giving him advice when needed, and take the responsibility of protecting him very seriously. Their real names have not yet been revealed, as nearly everyone in the Great Valley refers to them as "Grandma and Grandpa Longneck"; even each other, and Topps (a.k.a. Mr. Threehorn) continually refers to Grandpa as "Longneck". Bron calls Grandpa "Papa Longneck".