1: Meet the lead role, John Krasinski, as CIA analyst Jack Ryan in Season 4.

2: Introducing Wendell Pierce as James Greer, Ryan's mentor and friend.

3: Say hello to Jurnee Smollett as Harriet Baumann, a new addition to the team.

4: Get to know Michael Kelly as Mike November, a mysterious operative.

5: Meet Noomi Rapace as Greta, a skilled agent with a secret past.

6: Say hi to Jordi Mollà as President Nicolás Reyes, the antagonist in Season 4.

7: Introducing Cristina Umaña as Colombian presidential candidate Gloria Bonilla.

8: Get ready for suspense with Francisco Denis as General Rendon, a key player in the conflict.

9: Meet the rest of the talented cast in Jack Ryan Season 4, coming soon to your screens.