The bride, 31, wearing a French lace and tulle dress designed by Vera Wang, and the groom, 33, in a suit by Kenneth Cole, were surrounded by close friends and family as their daytime garden wedding turned into a French Provencal feast by evening.
Thiessen, who originally hails from Long Beach, Calif., and Smith, a Houston native, danced until late into the night and wrapped up the reception with a Perrier Jouet Champagne toast before heading to Santa Barbara's Hotel Andalucia for their first evening as husband and wife.
In spring of 2003, she ended a year-and-a-half engagement to actor Richard Ruccolo (seen a few times this spring on Joey). "They just amicably split," friend Ryan Reynolds told PEOPLE at the time.
Smith's credits include TV appearances on ER, CSI: Miami, Judging Amy, Charmed and an episode two weeks ago of HBO's new sitcom with Lisa Kudrow, The Comeback.