Jimmy Fallon's Holiday Seasoning Spectacular

Jimmy Fallon

as Self

Dolly Parton

as Self

Meghan Trainor

as Self

Justin Timberlake

as Self

LL Cool J

as Self

JB Smoove

as Self

"Weird Al" Yankovic

as Self

Nick Jonas

as Self

Joe Jonas

as Self

Kevin Jonas

as Self

Cara Delevingne

as Self

Questlove

as Self

Tariq Trotter

as Self