'House of the Dragon' Season 3 Adds Barry Sloane, Tom Cullen and Joplin Sibtain to Cast

"House of the Dragon" is adding three more cast members to its upcoming season. Tom Cullen, Joplin Sibtain and Barry Sloane have been added to Season 3 of the HBO fantasy hit. Cullen, who is known for his work in the BBC series "The Gold" and the upcoming Channel 4 series "Trespasses," will star as Ser Luthor Largent. Sibtain, who is known for his work on Disney+'s "Andor" and Netflix's "Safe," will play Ser "Bold" Jon Roxton. Finally, Sloane, known for his work on Netflix's "The Sandman" and ABC's "Revenge," will star as Ser Adrian Redfort. All three . . .