War is coming for Iwan Rheon!

HBO has confirmed to HuffPost TV that former "Misfits" actor Iwan Rheon will be joining the "Game Of Thrones" Season 3 cast as "Boy," which could mean he'll be playing Ramsay Snow, otherwise known as the "Bastard Of Bolton."

Rumors have been swirling that the "Misfits" alum since a photo surfaced of him hanging out with "Game of Thrones" cast.

Rheon is one of many new characters heading to "Game Of Thrones" in Season 3: 14 other Season 3 roles have officially been filled, listed below, per HBO's press release.

-Nathalie Emannuel will play Missandei. "Originally from the peaceful island of Naath, Missandei was sold into slavery as a child, along with her brother. She received education in various languages and became a translator to the slave trader Kraznys in Astapor."

-Kerry Ingram will play Shireen Baratheon. Shireen is "the only child of Stannis Baratheon. An avid reader, she escapes her lonely life through myths and stories –- her books are her most treasured possessions."

-Paul Kaye will play Thoros of Myr. "A key member of the outlaw band known as the Brotherhood Without Banners, he is a Red Priest, in service of the Lord of Light, and originally hails from the Free City of Myr, in Essos."

-Thomas Brodie-Sangster will play Jojen Reed, "a mysterious and enigmatic young man who becomes an important ally to Bran Stark."

-Ellie Kendrick will play Meera Reed. "The eldest daughter of Howland Reed and a staunch Stark loyalist, Meera and her younger brother Jojen seek out Bran Stark to protect him on his hard journey north."

-Richard Dormer will play Beric Dondarrion. "Once the lord of Blackhaven and a celebrated warrior, Lord Beric has now become the leader of the Brotherhood Without Banners, a band of vigilante outlaws."

-Kristofer Hivju will play Tormund Giantsbane. "A famed wildling warrior and chief lieutenant of the 'King Beyond the Wall,' Mance Rayder, Tormund is fearsome and strong, with a large build and a beard to match."

-Philip McGinley will play Anguy, "an extremely skilled archer and key member of the outlaw band known as the Brotherhood Without Banners."

-Tara Fitzgerald will play Selyse Baratheon. "The wife of Stannis Baratheon, Selyse spends much of her life in seclusion, shut away in a gloomy tower."

-Tobias Menzies will play Edmure Tully. "The younger brother of Catelyn Stark, Edmure has recently become Lord of Riverrun in the wake of his father’s death."

-Anton Lesser will play Qyburn, "a former maester of the Citadel, who was stripped of his chain many years ago."

Do you think Iwan Rheon will play Ramsay? Let us know in the comments.

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  • Daenerys Targaryen

  • Sansa Starks And Tyrion Lannister

  • Jaime Lannister and Cersei Lannister

  • Jon Snow

  • Arya Stark

  • Joffrey Baratheon

  • Margaery Tyrell

  • Daario Naharis

  • Ygritte And Tormund

  • Daenerys Targaryen

    Emilia Clarke as Daenerys Targaryen.

  • Tyrion Lannister

    Peter Dinklage as Lannister

  • Rodrik Cassel

    Ron Donachie as Rodrik Cassel.

  • Jaime Lannister

    Nikolaj Coster Waldau as Jaime Lannister.

  • 'Game of Thrones' Character Posters

    Maisie Williams as Arya Stark.

  • Melisandre

    Carice van Houten as Melisandre.

  • Commander Mormont

    James Cosmo as Commander Mormont.

  • Varys

    Conleth Hill as Varys.

  • Jaqen H'Ghar

    Tom Wlaschiha as Jaqen H'Ghar.

  • Gendry

    Joe Dempsie as Gendry.

  • Arya Stark

    Maisie Williams as Arya Stark.

  • Cersei Lannister

    Lena Headey as Cersei Lannister.

  • Samwell Tarly

    John Bradley as Samwell Tarly.

  • Myrcella Baratheon

    Aimee Richardson as Myrcella Baratheon.

  • Davos Seaworth

    Liam Cunningham as Davos Seaworth.

  • Grand Maester Pycelle

    Julian Glover as Grand Maester Pycelle.

  • Shae

    Sibel Kekilli as Shae.

  • Xaro Xhoan Daxos

    Nonso Anozie as Xaro Xhoan Daxos.

  • Bronn

    Jerome Flynn as Bronn.

  • Margaery Tyrell

    Natalie Dormer as Margaery Tyrell.

  • Tyrion Lannister

    Emmy winner Peter Dinklage.

  • Theon Greyjoy

    Alfie Allen as Theon Greyjoy.

  • Robb Stark

    Richard Madden as Robb Stark.

  • Tywin Lannister

  • Sansa Stark

    Sophie Turner as Sansa Stark.

  • Jon Snow

    Kit Harington as Jon Snow.

  • Mellisandre and Stannis Baratheon

    Carice van Houten and Stephen Dillane as Mellisandre and Stannis Baratheon.

  • Oberyn Martell

  • Davos Seaworth

    Liam Cunningham as Davos Seaworth.

  • Joffrey Baratheon

    Jack Gleeson as Joffrey Baratheon.

  • Daenerys Targaryen

    Emilia Clarke as Daenerys Targaryen.

  • Danereys Targaryen

    Emilia Clarke as Danereys Targaryen.

  • Catelyn Stark

    Michelle Fairley as Catelyn Stark.

  • Cersei Lannister

    Lena Headey as Cersei Lannister.

  • Brienne

    Gwendoline Christie as Brienne.

  • Balon Greyjoy

    Patrick Malahide as Balon Greyjoy.

  • Bran Stark and Hodor

    Issac Hempstead-Wright and Kristian Nairn as Bran Stark and Hodor.

  • Tyrion Lannister

  • Renly Baratheon

    Gethin Anthony as Renly Baratheon.

  • Arya Stark

    Maisie Williams as Arya Stark.

  • Daenerys Targaryen

  • Samwell Tarly

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