Guest Stars Adam Sandler as Himself Nathan Kress as Himself Josh Peck as Himself Selena Gomez as Herself Victoria Justice as Herself Robert Downey Jr. as Himself (Robert Downey, Jr.) Ariana Grande as Herself Chris Rock as Himself Zendaya as Herself Kaley Cuoco as Herself Chris Evans as Himself Drake Bell as Himself Kevin Hart as Himself Noah Munck as Himself Kel Mitchell as Himself Kendall Schmidt as Himself Leon Thomas as Himself James Maslow as Himself Carlos PenaVega as Himself Shaun White as Himself Kristen Bell as Herself Avan Jogia as Himself Queen Latifah as Herself America Ferrera as Herself Nikki Garcia as Herself (Nikki Bella) Debby Ryan as Herself John Cena as Himself Daniella Monet as Herself Ryan Seacrest as Himself Matt Bennett as Himself Andy Samberg as Himself Ross Lynch as Himself Will Arnett as Himself Kenan Thompson as Himself Nicola Peltz as Herself Lea Michele as Herself Tia Mowry as Herself (Tia Mowry-Hardrict) Brie Garcia as Herself (Brie Bella) Pharrell Williams as Himself Sophia Grace Brownlee as Herself Cody Simpson as Himself Rosie McClelland as Herself Jim Parsons as Himself David Hasselhoff as Himself Jayma Mays as Herself Jake Short as Himself LL Cool J as Himself Jack Reynor as Himself Michael Strahan as Himself Bella Thorne as Herself Cameron Ocasio as Himself Harry Connick, Jr. as Himself American Authors as Themselves (Performer) Aloe Blacc as Himself (Performer) Keith Urban as Himself Christopher Massey as Himself David Blaine as Himself Todrick Hall as Himself (Performer) Zoran Korach as Himself One Direction as Themselves Maree Cheatham as Herself Dan Schneider as Himself Jukka Hilden as Himself Peta Murgatroyd as Herself Austin Mahone as Himself Willie Robertson as Himself Dave England as Himself Jase Robertson as Himself Jep Robertson as Himself Rhea Durham as Herself