The Nickelodeon Mega Music Fest

John Leguizamo

Self

Caitlin Sanchez

Dora Marquez (voice)

Donovan Patton

Joe/Bot (voice)

Jon Beavers

Twist

Thomas Hobson

Shout

Shayna Rose

Marina

Yvette Gonzalez-Nacer

Kiki

Laurie Berkner

Self

Justin Bieber

Self

Phil McGraw

Self

Colbie Caillat

Self

Wyclef Jean

Self

Sofie Zamchick

Linny (voice)

Teala Dunn

Tuck (voice)

Danica Lee

Ming Ming (voice)

Traci Paige Johnson

Blue (voice)

Regan Mizrahi

Boots (voice)

Lance Robertson

DJ Lance Rock

Jade-Lianna Peters

Kai Lan (voice)

Sherri Shepherd

Self