In the Din Djarin poster, the same Mandalorian played by Pedro Pascal appears with Grogu (baby Yoda) in his arms. Remember that in the season two finale, Luke Skywalker takes Grog to study Jedi skills.
The story is kept in the strictest confidence, but before it was known that Katee Sackhoff (plays Bo-Katan Kryze, lieutenant of the Death Watch, ruler of Mandalore), Giancarlo Esposito (Moff Gideon), Carl Weathers (Vulture Karga ) will appear in the third season. There will be new heroes, for example, Christopher Lloyd joined the cast. You can’t count on the return of Gina Carano (she played the ex-stormtrooper, and now the mercenary Caracinthia Dune). The actress never returned to the project after the scandal over allegations of transphobia.