<Ul> <Li> Liam James as Young Fred </Li> </Ul> <Li> Liam James as Young Fred </Li> <Li> Paul Giamatti as Nicholas "Nick" / "Santa" Claus <Ul> <Li> Theo Stevenson as Young Nick </Li> </Ul> </Li> <Ul> <Li> Theo Stevenson as Young Nick </Li> </Ul>

Actor who played santa claus in fred claus