An article in the Brazilian magazine Epoca Sao Paulo feaures young actor Lino Facioli, and mentions his role in Game of Thrones. Chiefly, it notes that he’s due to start filming his scenes—as Robin Arryn, the sickly young Lord of the Eyrie—this month. The article also covers his concern about having to wear removable braces and his role in the Russel Brand film Get Him to the Greek.
For those keeping score, Lino’s scenes would fit into Catelyn’s sixth and seventh chapters.
Thanks to MouthTheOne for bringing the article to light, and WiCnet for the RT. Also, a translation of the article can be found here, provided by Vasco Cardoso.