Pentatonix: A Not So Silent Night
Cast
Matt Sallee
Self
Kelly Clarkson
Self
Maren Morris
Self
Kevin Richardson
Self - Backstreet Boys
Howie Dorough
Self - Backstreet Boys
AJ McLean
Self - Backstreet Boys
Brian Littrell
Self - Backstreet Boys
Penn Jillette
Self
สก็อตต์ ฮอยอิง
Self
Mitch Grassi
Self
Kirstin Maldonado
Self
Kevin Olusola
Self
Nick Carter
Self - Backstreet Boys
Teller
Self