Ted Mosby
Theodore Evelyn Mosby is a fictional character and the main protagonist in the U.S. television sitcom "How I Met Your Mother", portrayed by Josh Radnor. Ted also serves as the show's narrator from the future, voiced by Bob Saget, as he tells his children the "long version" of how he met their mother.
Regis Philbin
In the "How I Met Your Mother" Episode: "The Best Burger in New York", Philbin guest-starred as himself. There are also pictures of Philbin displayed in the background of all the burger restaurants.