With cameras rolling on season 4 of
Game of Thrones, the hit fantasy series has secured a couple more new additions to the cast with
Screen Crush reporting that Joseph Gatt (
Banshee) has signed on to portray the Wildling chief Styr, and fan site
WinterIsComing revealing that Dean Charles-Chapman - who previously appeared on the show as Martyn Lannister - is set to replace Callum Wharry in the role of Tommen Baratheon, younger brother to King Joffrey.
Gatt and Charles-Chapman are the latest names to join the enormous ensemble for the fourth season, with
Roger Ashton-Griffiths (
Gangs of New York) as Mace Tyrell,
Pedro Pascal (
Graceland) set to portray Oberyn Martell,
Indira Varma (
Rome) cast as his mistress Ellaria Sand and
Mark Gatiss (
Sherlock) signing on for an as-yet-unrevealed role.
Game of Thrones season 4 is set to get underway on HBO in the Spring.
