Daniel Fathers (born 23 March 1966) is an English actor known for portraying Brown Cessario in the film Camp Rock and its sequel Camp Rock 2: The Final Jam alongside American actress Demi Lovato. And he has played a little role in the popular series of Heartland (Season 3 episode 1). He is also the host of Canada's Greatest Know-It-All. Fathers also starred as philanthropist Calvin Baker in Canadian TV show Murdoch Mysteries.