Gwen Stefani

Self

Blake Shelton

Self

Chelsea Handler

Self

Seth MacFarlane

Self

Ken Jeong

Self

Ne-Yo

Self

Keith L. Williams

Self

Jailen Bates

Self - Announcer

Lauren Gravitt

Young Gwen

Devin Mroz

Lance

Michael Uva

Santa Claus

Steven H. Berman

Director