Kit Harington and Rose Leslie exchanged wedding vows at a castle in Scotland on Saturday after dating for nearly six years.

Us Weekly said Leslie chose a long-sleeve, ivory dress with lace embellishments, a floral headpiece and long veil for the occasion, and her new husband wore a morning suit.

Among the guests were the former "Game of Thrones" co-stars fellow "Game of Thrones" cast members Peter Dinklage, Maisie Williams, Sophie Turner and Emilia Clarke, The Guardian reported, noting the castle belongs to Leslie's family and her father Sebastian walked her down the aisle of Rayne church in Kirkton of Rayne, Aberdeenshire.

Harington and Leslie, who are both 31, announced their engagement last September.

Photo credit: Suzi Pratt