Live-Action Celebrity Guest Stars with the Animated Nickelodeon Characters

Celebrities

 * Paula Abdul
 * Adele
 * Jennifer Aniston
 * Judd Apatow
 * Fred Armisen
 * Hank Azaria
 * Jay Baruchel
 * Drake Bell
 * Beyoncé
 * Justin Bieber
 * Jack Black
 * Matt Bomer
 * Abigail Breslin
 * Adrien Brody
 * David Burtka
 * Steve Carell
 * Mariah Carey
 * Jim Carrey
 * Michael Cera
 * Sarah Chalke
 * Harry Connick Jr.
 * Miranda Cosgrove
 * Simon Cowell
 * Terry Crews
 * David Cross
 * John Cusack
 * Miley Cyrus
 * Ellen DeGeneres
 * Zac Efron
 * Will Ferrell
 * Will Forte
 * Dave Franco
 * James Franco
 * Lady Gaga
 * Kathie Lee Gifford
 * Karen Gillan
 * Selena Gomez
 * Joseph Gordon-Levitt
 * Ariana Grande
 * Bill Hader
 * Calvin Harris
 * Neil Patrick Harris
 * Kevin Hart
 * Tony Hawk
 * Tom Hiddleston
 * Jonah Hill
 * Dustin Hoffman
 * Peter Jackson
 * Randy Jackson
 * Kevin James
 * Kylie Jenner
 * Dwayne Johnson
 * Angelina Jolie
 * Jon Bon Jovi
 * Larry King
 * Johnny Knoxville
 * Adam Lambert
 * Jennifer Lawrence
 * David Letterman
 * Lucy Liu
 * Demi Lovato
 * Seth MacFarlane
 * Bruno Mars
 * Jayma Mays
 * Danny McBride
 * Seth Meyers
 * Keegan-Michael Key
 * Nicki Minaj
 * Christopher Mintz-Plasse
 * Lauren Miller
 * Steve-O
 * Jim Parsons
 * Sara Paxton
 * Jordan Peele
 * Katy Perry
 * Regis Philbin
 * Rihanna
 * Kelly Ripa
 * Emma Roberts
 * Eric Roberts
 * Julia Roberts
 * Craig Robinson
 * Seth Rogen
 * Paul Rudd
 * Bob Saget
 * Andy Samberg
 * Adam Sandler
 * Ryan Seacrest
 * Jason Segel
 * Ed Sheeran
 * Cobie Smulders
 * David Spade
 * Britney Spears
 * Jerry Springer
 * Ben Stiller
 * Emma Stone
 * Michael Strahan
 * Taylor Swift
 * Channing Tatum
 * Justin Timberlake
 * Alex Trebek
 * Joe Lo Truglio
 * Steven Tyler
 * Carrie Underwood
 * Keith Urban
 * Meredith Vieira
 * Emma Watson
 * Patrick Warburton
 * Mike White
 * Shaun White
 * Kristen Wiig
 * Owen Wilson
 * Reese Witherspoon
 * Reese Witherspoon