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