Chris Thorndyke is the main human protagonist of Sonic X. He is also friends with Sonic the Hedgehog, along of being the adopted son of Tifa and Cloud. He lives with Tifa Lockhart and Cloud Strife, as well as numerous friends from other universes and adopted and sworn siblings.
Chris Thorndyke is voiced by Suzanne Goldish in the English dub as the young Chris, while Michael Sinterniklaas voices Chris as the adult/future self, while Sanae Kobayashi takes the young Chris in the Japanese dub, and Masakazu Morita voices the adult/future self as well.