List of How I Met Your Mother characters
The main characters are: Ted Mosby, a romantic searching for "The One"; Barney Stinson, a womanizer; Robin Scherbatsky, a journalist who moved to New York in 2005; and Marshall Eriksen and Lily Aldrin, a long-term couple. Although the show is based around The Mother, her first appearance is not until the season eight finale.
Perfectmatch.com
Perfectmatch partnered with CBS in late 2005 to kick off the first season of "How I Met Your Mother" by creating a matching game of the shows characters based on the Duet Total Compatibility System and helping to stage a dating/social event in New York City at Grand Central.