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

Jungwoo

Self [NCT 127] - Performance

Johnny Suh

Self [NCT 127] - Performance

Jaehyun

Self [NCT 127] - Performance

Doyoung

Self [NCT 127] - Performance

Haechan

Self [NCT 127] - Performance

Taeil

Self [NCT 127] - Performance

Winwin

Self [NCT 127] - Performance

Yuta

Self [NCT 127] - Performance

Mark Lee

Self [NCT 127] - Performance

Taeyong

Self [NCT 127] - Performance

Meghan Trainor

Self - Performance

Zac Brown

Self [Zac Brown Band] - Performance

Jimmy De Martini

Self [Zac Brown Band] - Performance

John Driskell Hopkins

Self [Zac Brown Band] - Performance

Coy Bowles

Self [Zac Brown Band] - Performance

Chris Fryar

Self [Zac Brown Band] - Performance

Clay Cook

Self [Zac Brown Band] - Performance

Daniel de los Reyes

Self [Zac Brown Band] - Performance

Matt Mangano

Self [Zac Brown Band] - Performance