Child Star

Demi Lovato Self

Drew Barrymore Self

Christina Ricci Self

Kenan Thompson Self

Raven-Symoné Self

JoJo Siwa Self

Alyson Stoner Self

Chris Columbus Self - Director

Madison De La Garza Self - Demi's Sister

Dallas Lovato Self - Demi's Sister

Dianna De La Garza Self - Demi's Mother

Jordan Lutes Self - Demi's Fiancé

Leah Plunkett Self - Harvard Law School Faculty

Brooks Barnes Self - Hollywood Reporter, The New York Times

Chris Smith Self - Director, Looking Ahead Program

David Kamp Self - Author, 'Sunny Days'

Mathew Klickstein Self - Author, 'Slimed!'

Oak Felder Self - Music Producer

Taylor Lorenz Self - Author, 'Extremely Online'

Chris McCarty Self - Activist & Founder, Quit Clicking Kids