previously announced alum Corbin Bleu, who plays himself; star Meg Donnelly; and 's Jason Earles; as well as new series regulars Adrian Lyles and Saylor Bell.Returning for season 3 as series regulars are Joshua Bassett, Matt Cornett, Sofia Wylie, Julia Lester, Dara Renee and Frankie Rodriguez. Kate Reinders, Olivia Rose Keegan and Olivia Rodrigo will have recurring status throughout the season.Following the sophomore finale last summer, creator Tim Federle spoke with ET about what's to come for season 3.«I've always wanted to do summer stuff because I think summer is a time of letting go and not having a curfew, and the rules kind of change,» Federle teased at the time. «But I definitely think there will be a summer element if we end up going forward. I think the format stays similar-ish, but I would really love to shake things up with the season 3 musical if we get one.