Mark Rendall is a Canadian actor, perhaps best known for starring in the title role of the 2004 film, Childstar, as well as Mick in Season 1 of the Canadian television drama series ReGenesis. He played Bastian Bux in the TV series, Tales from the Neverending Story, and the title character in The Interrogation of Michael Crowe.
He has also done voice work for the television series Jane and the Dragon and Time Warp Trio, and starred in the popular kid TV series Arthur (Season 6-8,he replaced Justin Bradley in Season 6,he was replaced by Cameron Ansell in Season 9). Recently, Rendall has appeared in several Hollywood films.
In NBC's Hannibal, he portrayed Nicholas Boyle.