Newly-married couple Amber Tamblyn and David Cross take a romantic walk in the park in New York City on October 12, 2012. Credit: Splash News

It's Mr. and Mrs. Cross!

On Friday, newlyweds Amber Tamblyn and David Cross took in the crisp autumn temperatures in Manhattan, taking a sweet walk together. In the first snaps of the couple since their Oct. 7 nuptials, the House, M.D. actress, 29, flashed her engagement and wedding band from the Arrested Development star, 48.

For the quirky couple's "I do's," Amblyn memorably donned a canary-yellow dress and went barefoot, arriving at the lakeside ceremony via canoe.

Guests at the bash included Tamblyn's Sisterhood of the Traveling Pants costars America Ferrera, Alexis Bledel and Blake Lively (who brought along her husband, Ryan Reynolds) plus Amy Poehler, Jason Ritter and Questlove -- who posted many photos from the bash vis Instagram.

Tamblyn next appears in the star-studded Quentin Tarantino film Django Unchained, in theaters December 25, while Cross is currently shooting new episodes of Arrested Development, which is being revived via Netflix.