Guest Stars Mary Scheer as Mrs. Benson Eric Lange as Mr. Sikowitz Victoria Justice as Tori Vega Ariana Grande as Cat Valentine Kenan Thompson as Himself Daniella Monet as Trina Vega Elizabeth Gillies as Jade West Avan Jogia as Beck Oliver Jen Lilley as Monie Leon Thomas as Andre Harris Matt Bennett as Robbie Shapiro Cierra Russell as Mabel Lane Napper as Lane Alexander