Victoria Justice Actor Daniella Monet Actor Leon Thomas III Actor Elizabeth Gillies Actor Avan Jogia Actor Ariana Grande Actor Matt Bennett Actor Eric Lange Mr. Sikowitz Guest Star Lane Napper Lane Guest Star Michael Eric Reid Sinjin Guest Star Elena Evangelo Madame Makee Guest Star Abigail Wilson Pretty Ballerina Guest Star Roger Narayan Angry Groundskeeper Guest Star R. Michael Egan Hollywood Arts Student Guest Star Jake Farrow Rex Guest Voice Sherilyn Henderson Art Class Student Guest Star Dan Schneider Executive Producer