Jason Momoa

Jason Momoa is an American actor who portrays Duncan Idaho in the 2021 film Dune.

General overview
Momoa is known for portraying the titular character Aquaman aka Arthur Curry in the Aquaman and Justice League films, Khal Drogo in the HBO series Game of Thrones (2011–2012), and Ronon Dex in the Syfy series Stargate Atlantis (2005–2009).