Everything about the cast of How I Met Your Mother (HIMYM), the CBS sitcom that ran for nine seasons from 2005 to 2014. The type-in covers the series regulars only: the actors billed in the opening titles, including the one added to the main titles for the final season. Recurring and guest roles are out, however memorable, and so is the uncredited narrator. Name the actors (the answer is always the actor, not the character), match each headshot to its name, snap each character to the performer who played them, pick the real regulars out of a grid of same-era sitcom decoys, finish the show's most quoted lines, and answer real trivia about the series. Cast list corroborated from the Wikipedia cast table and Wikidata.