ACTEURS
Gregory Porter
Self - Presenter
Clarke Peters
Self - Actor- Lenny Kaye
Self - Josh Homme
Self - Emma Smith
Self - Jazz Singer - George Benson
Self - Nelson George
Self - Beck
Self - Aldo Mancusi
Self - President of the Enrico Caruso Museum of Am - Stephen Costello
Self - Tenor 
Mary Crosby
Governor's Wife
Ledisi Young
Self - Singer and Actress
Iggy Pop
Self- Fredara Hadley
Self 
Dave Grohl
Self (archive footage)
Adam Lambert
Self - Present Queen Singer
Engelbert Humperdinck
Self - Guest- Annie Ross
Self - Tony Visconti
Self - Laura Mvula
Self - Wendy Melvoin
Self - The Revolution - Lisa Coleman
Self - The Revolution - Jermaine Dupri
Self
Arthur the King 
Titanic 
Oggy Oggy 
Jumper