Gwen StefaniGwen Stefani was 48 in Gwen Stefani: You Make It Feel Like Christmas as 'Self'.
Blake SheltonBlake Shelton was 41 in Gwen Stefani: You Make It Feel Like Christmas as 'Self'.
Chelsea HandlerChelsea Handler was 42 in Gwen Stefani: You Make It Feel Like Christmas as 'Self'.
Seth MacFarlaneSeth MacFarlane was 44 in Gwen Stefani: You Make It Feel Like Christmas as 'Self'.
Ken JeongKen Jeong was 48 in Gwen Stefani: You Make It Feel Like Christmas as 'Self'.
Ne-YoNe-Yo was 35 in Gwen Stefani: You Make It Feel Like Christmas as 'Self'.
Keith L. WilliamsKeith L. Williams was 10 in Gwen Stefani: You Make It Feel Like Christmas as 'Self'.
Jailen BatesJailen Bates was >> in Gwen Stefani: You Make It Feel Like Christmas as 'Self - Announcer'.
Lauren GravittLauren Gravitt was >> in Gwen Stefani: You Make It Feel Like Christmas as 'Young Gwen'.
Devin MrozDevin Mroz was 28 in Gwen Stefani: You Make It Feel Like Christmas as 'Lance'.
Michael UvaMichael Uva was >> in Gwen Stefani: You Make It Feel Like Christmas as 'Santa Claus'.Steven H. BermanSteven H. Berman was >> in Gwen Stefani: You Make It Feel Like Christmas as 'Director'