Prehistoric Pals of the Unite Herds was good friends of Littlefoot and his friends. Because Sparky meet Cera when she run away from her dad, Topsy.

They are:

• Sparky the Threehorn (Triceratops, leader)
• Tootie the Onehorn (Styracosaurus)
• Susie the Longneck (Seismosaurus, second-in command)
• Flipper the Flyer (Tapejara)
• Kristy the Swimmer(Kritosaurus)
• Cory the Pebbleback (Gastonia)

New friends are

Littlefoot the Longneck (Apatosaurus, Leader)

• Cera the Threehorn (Triceratops, Second-in-Command)
• Ducky the Swimmer (Parasaurolophus)
• Petrie the Flyer (Pteranodon)
• Spike the Spiketail (Stegosaurus)
• Chomper the Sharptooth (Tyrannosaurus)
• Ruby the Fast Runner (Oviraptor)
• Skitter the one of Tinysauruses (Mussasaurus)
• Guido the Glider (Microraptor gui)