• David Bradley attends the Royal Film Performance of 'Spectre'at Royal Albert Hall on October 26, 2015 in London, England.

David Bradley attends the Royal Film Performance of 'Spectre'at Royal Albert Hall on October 26, 2015 in London, England. (Photo : Getty Images/ John Phillips)

"Game of Thrones" fans would be delighted to hear the most recent casting updates about David Bradley, who played villain Walder Frey. Latest news says that Walder is returning to "Game of Thrones" Season 7 after his brutal demise in Season 6.

The casting news about Bradley started after his official agency resume was updated that now includes his participation in "Game of Thrones" Season 7 via United Agents. His resume previously included only his part on Season 1, 2 and 6.

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Walder met his death after Arya Stark (Maisie Williams) slit his throat and offered him a pie made from his son. Arya took it as a revenge following Walder's involvement in the Red Wedding that led to the massacre of the Starks.

The father of the twins may return in "Game of Thrones" Season 7 through flashback scenes, or the way Arya use her faceless talent to scare people. Initially, there were rumors originating from other sites that Walder and the twins may comeback in Season 7.

Newbies introduced in Season 6 that include Bella Ramsay, Staz Nair, Annette Hannah and Tim McInnerny are all set to return in Season 7.  There is also a speculation that the European rock band Bastille may grace the new season.

A source told Watchers on the Wall that the British indie rock band filmed a cameo role where they were dressed as wildings. The group may appear in the final run of "Game of Thrones" Season 7. The insiders also revealed that they filmd their scenes in Wolf Hill quarry.

In the history of "Game of Thrones," it has been a tradition of the show to offer cameo roles for European bands. In the past, rock bands who played bit roles in the series, include Snow Patrol's Gary Lightbody, Will Champion from Coldplay, Sigur Rós band, Mastodon and Of Monsters and Men.

Bastille's founder and singer Dan Smith revealed that they are busy on their United States and Unite Kingdom tours, but they are going to visit the set of "Game of Thrones." The rock band is a huge fan of the HBO fantasy series. He did not clarify, whether they are just visiting the set of "Game of Thrones" Season 7, or they are filming a short cameo.

Watch Season 7 Comic-Con teaser-trailer below: