Nick Lachey

Pablo Munguia

Marc JB

Gustavo Celis

Richie Jones

Steve Morales

Rodney Jerkins

Rosie O'Donnell

Jennifer Karr

Track recorded by "Young" Dave Scheuer

Dan Bucchi

Chris Rojas

Dave "Hard Drive" Pensado

Walter Afanasieff

Tommy Harden

Alex G

Andrea Derby

Jimmy Jam & Terry Lewis for Flyte Time Productions, Inc.

Josh McDonnell

Alison Prestwood