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.
Marshall Eriksen
Marshall Eriksen is a fictional character on the CBS sitcom "How I Met Your Mother", portrayed by Jason Segel. Series co-creator Craig Thomas explained that he based Marshall and Lily on himself and his wife Rebecca.