In which film is Lloyd Christmas a character?

Who played Truman Burbank in 'The Truman Show'? In which film is Truman Burbank a character? Who played Stanley Ipkiss in 'The Mask'? Who played Lloyd Christmas in 'Dumb and Dumber'? Who played Ron Burgundy in 'Anchorman: The Legend of Ron Burgundy'? Who played Wayne Campbell in 'Wayne's World'? Who played Garth Algar in 'Wayne's World'? In which film is The Dude a character?