"Game of Thrones" season 3 will return on Sunday night. While fans are squealing their hearts out, listed below are some fun facts about the "Game of Thrones" cast.

Before "Game of Thrones" reveal their most anticipated first episode for the season three, let's all find out more about the cast. People either hate or love their characters and thanks to that, each of them have gained phenomenal success.

While all wait for what's next for each of them, let's extract anything to further build up the anticipation for the series that will be up on Sunday.

Listed below are some fun facts about some of the amazing "Game of Thrones" cast.

1. Richard Madden who plays the role of Robb Stark is currently dating "Doctor Who" actress Jenna Lewis.

2. Sophie Turner who plays as Sansa Stark is actually blonde, she only dyes her hair to become a redhead for the series. Aside from that, her family adopted Zuni, who plays is a direwolf in "Game of Thrones."

3. Lena Headey who plays as Cersei Lannister is good friends with Anna Torv and Piper Perabo, the same Piper whom she made out with in the movie "Imagine Me and You."

4. Peter Dinklage played as the "Wake Up guy" in Seinfeld.

5. Michelle Fairley who plays as Catherine Stark is also Hermoine's mum in "Harry Potter."

6. Emilia Clarke was not the first choice to play the role of Daenerys Targaryen. It was actually given to another Bristish actress Tamzin Merchant who is now one of the cast of "Tudors."

7. Jason Momoa who plays as Khal Drogo is father to two children with his long-time girlfriend Lisa Bonet.

8. Thomas Brodie-Sanster who will play as Jojen Reed for the coming season is a cousin of Hugh Grant.

9. Robb Stark's new bride who is played by Oona Chaplin is the granddaughter of Charlie Chaplin.

10. Harry Lloyd who plays as Daenerys' brother Viserys Targaryen is the great grandson of Charles Dickens.

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