Victoria Justice Tori Vega Actor Daniella Monet Trina Actor Leon Thomas III André Actor Elizabeth Gillies Jade Actor Avan Jogia Beck Actor Ariana Grande Cat Actor Matt Bennett Robbie Actor Ryan Alvarez Quartet Member Guest Star Colleen Ballinger Miranda Sings Guest Star Anthony M. Bertram Oliver Guest Star Lawrence Carroll IV Electric Guitarist Guest Star Jennifer Carta Mom Guest Star Steven Connor Bud Alderman Guest Star Mark Daviau Paparazzi Guest Star Michelle Delamor Back-Up Singer 1 Guest Star Natasa Fontaine Costumer Guest Star Joe Gieb Captain Guest Star Joseph Griffo First Mate Guest Star Rod Keller Marshall Guest Star John Kubin Drummer Guest Star Eva La Dare Stage Manager Guest Star Eric Lange Mr. Sikowitz Guest Star Payson Lewis Quartet Member Guest Star Catherine Lidstone Back-Up Singer 2 Guest Star Juliana Long Tyson Sarah the Waitress Guest Star Brian Maillard Bassist Guest Star David Malkoff Rick Guest Star Bruce Merkle Quartet Member Guest Star Justin Mortelliti Acoustic Guitarist Guest Star Noah Munck Gibby Guest Star Ryan Powers Quartet Member Guest Star Michael Eric Reid Sinjin Van Cleef Guest Star Tyler Scheef Back-Up Singer 3 Guest Star Charles Shaughnessy Mason Thornesmith Guest Star Jamie Snow Tara Ganz Guest Star Darsan Solomon Burf Guest Star Jennifer Veal Chelsea Guest Star Dinora Walcott Gwenneth Guest Star Brandon Weaver Fake Policeman Guest Star Aubrey Wood Keyboardist Guest Star Dan Schneider Executive Producer