Dwayne Johnson

Self

Wendi McLendon-Covey

Self

Sarah Hyland

Self

Neil Patrick Harris

Self

Alec Baldwin

Self

Anna Camp

Self

John Stamos

Self

Justin Timberlake

Self

Donny Osmond

Self

Skylar Astin

Self

Sofia Carson

Self

Kristen Bell

Self

Tony Hale

Self

Leslie Odom Jr.

Self - Performance

Josh Groban

Self - Performance

Don Mischer