Jane Krakowski

Self - Host

Randy Jackson

Self - Band Leader, Self - Bandleader

Frankie Muniz

Self -Contestant

Jodie Sweetin

Self - Contestant

Jennie Garth

Self - Contestant

Tituss Burgess

Self - Contestant

Ian Ziering

Self - Contestant

Jana Kramer

Self - Contestant

Vernon Davis

Self

JoJo

Self - Contestant

Kate Flannery

Self - Contestant

Kim Fields

Self - Contestant

Kelly Osbourne

Self

Mel B

Self - Contestant

Nastia Liukin

Self

Cassadee Pope

Self - Contestant

Shaggy

Self - Contestant

Laurie Hernandez

Self