Willamina "Billy" Chambers is the Saber-Tooth Tiger Jurassic Ranger and temporarily the Plesiosaurus Alpha Jurassic Ranger portrayed by Ruby Jerins. "The snobbish daughter of the richest family in town. She has lived the life of luxury since birth being able to buy anything she sees. She has been best friends with Zoe since kindergarten and have been inseparable ever since."