Radcliffe guest starred twice on 'The Simpsons'
Actor Daniel Radcliffe has appeared as a guest star on the American animated sitcom 'The Simpsons'. Radcliffe has featured as a vampire called 'Edmund' in an episode, which is a parody of the Twilight novel and film series. He has also lent his voice to the character 'Diggs' on the twelfth episode of the sitcom's 25th season.