Lea Michele

Self

Idina Menzel

Self - Guest Judge / Mentor

Dot-Marie Jones

Self

Harry Shum Jr.

Self

Max Adler

Self

Mark Salling

Self

Ashley Fink

Self

Jenna Ushkowitz

Self

Ryan Murphy

Self

Cory Monteith

Self

Naya Rivera

Self

Jane Lynch

Self

Kevin McHale

Self

Samuel Larsen

Self - Contestant

Grant Gustin

Self

Amber Riley

Self

Darren Criss

Self - Guest Judge / Mentor

Dianna Agron

Self