Black Eyed Peas, Derek Hough, Hayley Erbert, Fortune Feimster, Jason Biggs, Jenny Mollen, Julianne Hough, Kal Penn, The Muppets, NE-YO, Raven Symoné and Retta perform classic Schoolhouse Rock! hits.

Top Cast

Ryan SeacrestSelf

Julianne HoughSelf

Kal PennSelf

Jason BiggsSelf

Shaquille O'NealSelf

Derek HoughSelf

Ne-YoSelf

will.i.amSelf