'Phineas And Ferb' And 'Game Of Thrones' Collide (PHOTO)

Ferb of "Phineas & Ferb" has joined the cast of "Game of Thrones."

Thomas Brodie-Sangster, the voice of the Disney Channel character, will appear in "Game of Thrones" Season 3 as Jojen Reed.

Thanks to HitFix's Alan Sepinwall for bringing the fact to our attention.

@sepinwall
Alan Sepinwall

Just realized one of new Game of Thrones actors is Ferb from Phineas & Ferb. Trying to figure how to tell my kids without showing them GoT.

March 19, 2013 9:32 pm via TweetDeck Reply Retweet Favorite

Romantic comedy fans may also recognize Brodie-Sangster as Sam from "Love Actually."

See a split of Ferb and Jojen below.

"Game of Thrones" Season 3 premieres Sunday, March 31 at 9 p.m. ET on HBO.

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• 'Game Of Thrones' Season 3, Episode 8

  Jack Gleeson as Joffrey Baratheon, Sophie Turner as Sansa Stark

• 'Game Of Thrones' Season 3, Episode 8

  Peter Dinklage as Tyrion Lannister, Sophie Turner as Sansa Stark

• 'Game Of Thrones' Season 3, Episode 8

  Peter Dinklage as Tyrion Lannister, Sophie Turner as Sansa Stark

• 'Game Of Thrones' Season 3, Episode 8

  Lena Headey as Cersei Lannister, Natalie Dormer as Margaery Tyrell

• 'Game Of Thrones' Season 3, Episode 8

  Peter Dinklage as Tyrion Lannister, Sophie Turner as Sansa Stark

• 'Game Of Thrones' Season 3, Episode 8

  Sibel Kekilli as Shae, Sophie Turner as Sansa Stark

• 'Game Of Thrones' Season 3, Episode 8

  Nathalie Emmanuel as Missandei, Emilia Clarke as Daenerys Targaryen

• 'Game Of Thrones' Season 3, Episode 8

  Charles Dance as Tywin Lannister, Peter Dinklage as Tyrion Lannister

• 'Game Of Thrones' Season 3, Episode 8

  Peter Dinklage as Tyrion Lannister

• 'Game Of Thrones' Season 3, Episode 10

  Charles Dance as Tywin Lannister

• 'Game Of Thrones' Season 3, Episode 10

  Sophie Turner as Sansa Stark

• 'Game Of Thrones' Season 3, Episode 7

  Richard Dormer as Beric Dondarrion

• 'Game Of Thrones' Season 3, Episode 7

  Gwendoline Christie as Brienne of Tarth

• 'Game Of Thrones' Season 3, Episode 7

  Peter Dinklage as Tyrion Lannister, Sibel Kekilli as Shae

• 'Game Of Thrones' Season 3, Episode 7

  Alfie Allen as Theon Greyjoy

• 'Game Of Thrones' Season 3, Episode 7

  Jack Gleeson as Joffrey Baratheon, Charles Dance as Tywin Lannister

• 'Game Of Thrones' Season 3, Episode 6

  Dianna Rigg as Olenna Tyrell

• 'Game Of Thrones' Season 3, Episode 6

  Finn Jones as Loras Tyrell, Sophie Turner as Sansa Stark

• 'Game Of Thrones' Season 3, Episode 6

  Hannah Murray as Gilly

• 'Game Of Thrones' Season 3, Episode 6

  Thomas Brodie Sangster as Jojen Reed

• 'Game Of Thrones' Season 3, Episode 6

  Joe Dempsie as Gendry

• 'Game Of Thrones' Season 3, Episode 5

  Lena Headey as Cersei Lannister

• 'Game Of Thrones' Season 3, Episode 5

  Stephen Dillane as Stannis Baratheon, Kerry Ingram as Shireen Baratheon

• 'Game Of Thrones' Season 3, Episode 5

  John Stahl as Rickard Karstark, Richard Madden as Robb Stark

• 'Game Of Thrones' Season 3, Episode 5

  Paul Kaye as Thoros, Richard Dormer as Beric Dondarrion.

• 'Game Of Thrones' Season 3, Episode 5

  Richard Madden as Robb Stark

• 'Game Of Thrones' Season 3, Episode 5

  Richard Madden as Robb Stark, Oona Chaplin as Talisa Maegyr

• 'Game Of Thrones' Season 3, Episode 4

  Emilia Clarke as Daenerys Targaryen

• 'Game Of Thrones' Season 3, Episode 4

  Emilia Clarke as Daenerys Targaryen

• 'Game Of Thrones' Season 3, Episode 4

  Jack Gleeson as Joffrey Lannister, Natalie Dormer as Margaery Tyrell

• 'Game Of Thrones' Season 3, Episode 4

  Emilia Clarke as Daenerys Targaryen

• 'Game Of Thrones' Season 3, Episode 4

  James Cosmo as Jeor Mormont, Luke McEwan as Rast

• 'Game Of Thrones' Season 3, Episode 4

  John Bradley as Samwell Tarley, Hannah Murray as Gilly

• 'Game Of Thrones' Season 3, Episode 4

  Emilia Clarke as Daenerys Targaryen

• 'Game Of Thrones' Season 3, Episode 4

  Conleth Hill as Lord Varys, Diana Rigg as Olenna Redwyne

• 'Game Of Thrones' Season 3, Episode 4

  Sophie Turner as Sansa Stark

• 'Game Of Thrones' Season 3, Episode 3

  Peter Dinklage as Tyrion Lannister

• 'Game Of Thrones' Season 3, Episode 3

  Michelle Fairley as Catelyn Stark

• 'Game Of Thrones' Season 3, Episode 3

  Clive Russell as Brynden "The Blackfish" Tully

• 'Game Of Thrones' Season 3, Episode 3

  Nikolaj Coster-Waldau as Jaime Lannister

• 'Game Of Thrones' Season 3, Episode 3

  Peter Dinklage as Tyrion Lannister

• 'Game Of Thrones' Season 3, Episode 3

  Nathalie Emmanuel as Missandei, Emilia Clarke as Daenerys Targaryen

• 'Game Of Thrones' Season 3, Episode 3

  Esmé Bianco as Ros

• 'Game Of Thrones' Season 3, Episode 3

  Noah Taylor as Locke, Nikolaj Coster-Waldau as Jaime Lannister

• 'Game Of Thrones' Season 3, Episode 3

  Aidan Gillen as Petyr Baelish, Conleith Hill as Lord Varys, Julian Glover as Grand Maester Pycelle

• 'Game Of Thrones' Season 3, Episode 3

  John Bradley as Samwell Tarly

• 'Game Of Thrones' Season 3

  Peter Dinklage as Tyrion Lanniser, Jerome Flynn as Bronn, and Daniel Portman as Podrick Payne

• 'Game Of Thrones' Season 3, Episode 2

  Jack Gleeson as Joffrey Baratheon, Natalie Dormer as Margaery Tyrell

• 'Game Of Thrones' Season 3, Episode 2

  Carice van Houten as Melisandre

• 'Game Of Thrones' Season 3, Episode 2

  Stephen Dillane as Stannis Baratheon

• 'Game Of Thrones' Season 3, Episode 2

  Ciaran Hinds as Mance Rayder

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