4. Ezra Bridger
While I think there’s a chance we could see Ezra Bridger in season two of The Mandalorian, I think it’s more likely that Ezra appears in a different live-action series or spinoff series.
With that said, the timeline here is such that it would make sense for Ezra to re-appear in the Star Wars universe.
The last time we all saw Ezra, he was sacrificing his life to save his friends and many others from the clutches of the Empire and, specifically, Grand Admiral Thrawn.
Ezra disappeared into the abyss, and one of the final scenes of Rebels is Ahsoka and Sabine Wren coming together to go and search for him.
No one knows if Ezra was ever found, but he’s one of the best Jedi ever (in my opinion) and played such a crucial role in the story on a variety of levels.
It’s hard to tell exactly what his tie-in to The Mandalorian could be, though if Ahsoka and Sabine found him, Ezra could potentially help offer some additional insight into The Child.
Because of how major of a character Ezra is, I don’t think his presence in season two is as likely as others, but you never know.