![David Akinmoyede on Twitter: "Joseph Gatt played Thenn Warg on "Game of Thrones" and was Frost Giant Grundroth in "Thor." Grundroth fights Thor and is a member of Laufey's army. https://t.co/PGFjFohWs1" / David Akinmoyede on Twitter: "Joseph Gatt played Thenn Warg on "Game of Thrones" and was Frost Giant Grundroth in "Thor." Grundroth fights Thor and is a member of Laufey's army. https://t.co/PGFjFohWs1" /](https://pbs.twimg.com/media/E2U_03MWQAM6X-h.jpg)
David Akinmoyede on Twitter: "Joseph Gatt played Thenn Warg on "Game of Thrones" and was Frost Giant Grundroth in "Thor." Grundroth fights Thor and is a member of Laufey's army. https://t.co/PGFjFohWs1" /
![Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary](http://watchersonthewall.com/wp-content/uploads/2015/09/red.jpg)
Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary
![OK, try to remain calm... Richard E Grant has been cast in Game of Thrones - Following The Nerd - Following The Nerd OK, try to remain calm... Richard E Grant has been cast in Game of Thrones - Following The Nerd - Following The Nerd](http://www.followingthenerd.com/site/wp-content/uploads/withnail-and-i.png)
OK, try to remain calm... Richard E Grant has been cast in Game of Thrones - Following The Nerd - Following The Nerd
![Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary](http://watchersonthewall.com/wp-content/uploads/2015/09/Ned.jpg)
Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary
![Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary](http://watchersonthewall.com/wp-content/uploads/2015/09/Izambaro-etc.jpg)
Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary
![Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary](http://watchersonthewall.com/wp-content/uploads/2015/09/Grant-x-2.jpg)
Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary
![Richard E. Grant joining the cast of Game of Thrones! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary Richard E. Grant joining the cast of Game of Thrones! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary](http://watchersonthewall.com/wp-content/uploads/2015/09/Grant.jpg)
Richard E. Grant joining the cast of Game of Thrones! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary
![Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary](http://watchersonthewall.com/wp-content/uploads/2015/09/41.jpg)
Richard E. Grant's Game of Thrones role revealed! | Watchers on the Wall | A Game of Thrones/House of the Dragon Community for Breaking News, Casting, and Commentary
![Game of Thrones season 6: Richard E Grant to join cast as mystery character | TV & Radio | Showbiz & TV | Express.co.uk Game of Thrones season 6: Richard E Grant to join cast as mystery character | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/590x/603839_1.jpg)