<Li> Ashly Holloway as Sister Sarah (additional motion - capture) </Li> <Li> Eddie Deezen as Know - It - All <Ul> <Li> Jimmy' Jax' Pinchak as Know - It - All (additional motion - capture) </Li> </Ul> </Li> <Ul> <Li> Jimmy' Jax' Pinchak as Know - It - All (additional motion - capture) </Li> </Ul> <Li> Jimmy' Jax' Pinchak as Know - It - All (additional motion - capture) </Li>

Who played the main character in polar express