watch 01:27 The Loop (Movies) Do you like this video? Sophia (far left) with her father Joe Ranft and brother Jordy at A Bug's Land at Disneyland California Adventure. Sophia (far right) and her mom Su accept her father Joe Ranft's Disney Legend Award on October 9th 2006. Sophia Ranft (born November 13, 1995) is the daughter of the late Pixar Storyman Joe Ranft and the sister of Jordy Ranft. She performed the voice of the Baby Smitty in Monsters, Inc. Retrieved from "https://pixar.fandom.com/wiki/Sophia_Ranft?oldid=174687" Categories: Monsters, Inc. Actors Community content is available under CC-BY-SA unless otherwise noted.