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

Demi Lovato

Nicola B. Marsh