The 50-year-old ventriloquist exchanged vows with Audrey Murdick, 32, in front of around 100 guests at the Sunstone Vineyards and Winery in Santa Ynez.
For the reception, the funnyman indulged his love of comic book character Batman by having a special "groom's cake" designed in the shape of the Batmobile, featuring models of the couple dressed as the Caped Crusader and Catwoman.
Dunham has three daughters from a previous marriage, while the nuptials marked Murdick's first trip down the aisle.
The newlyweds plan to stay in the U.S. for their honeymoon and visit places including Vermont and Napa Valley in California, according to People.com.
