Meet the newest characters on 'Westworld' season 2 — and the stars behind them

Warning: Spoilers ahead for the season two premiere of HBO's "Westworld."

Sunday's premiere of the second season of "Westworld" introduced several new characters who might look familiar to fans. The new cast members included Gustaf Skarsgård, known for playing Floki on "Vikings," and Betty Gabriel — who starred as Georgina from the hit movie "Get Out."

Let's take a closer look at the new roles (you can read INSIDER's full "Westworld" character guide here to match more names to faces).