Emma Roberts Addie Singer Actor Melise Geena Fabiano Actor Jordan Calloway Zach Carter-Scwartz Actor Molly Hagan Sue Singer Actor Markus Flanagan Jeff Singer Actor Tadhg Kelly Ben Singer Actor Emma Degerstedt Maris Bingham Guest Star Chelsea Tavares Cranberry St. Claire Guest Star Bianca Collins Patti Perez Guest Star Mildred Dumas Principal Brandywine Guest Star RJ Fenske Jake Behari Guest Star Mary Lou Mary Ferry Guest Star Justice Nnanna Archie Guest Star Evan Palmer Randy Guest Star Harry Perry III Manager Mike Guest Star Ignacio Serricchio Jason Guest Star Sarah Hester Jen Guest Star Vanessa Meier Girl in Hallway Guest Voice