Veronica Mars is played by an American.
Kristen Anne Bell ( born July 18 , 1980 ) is an American actress and singer . Veronica Mars is the fictional protagonist , occasional narrator ( through voiceovers ) , and antiheroine of the American television series Veronica Mars , which aired on UPN from 2004 to 2006 and on The CW from 2006 to 2007 . The character was portrayed by Kristen Bell through the duration of the series .