Mike Garson

as Self (piano)

Lori Bell

as Self (flute solo)

Clifford Slapper

as Self (biographer: 'Bowie's Piano Man')

Lori Loftus

as Self (conductor Segerstrom Hall)

Boris Brott

as Self (conductor Kavli Hall)

Christopher Duma

as Self (neurosurgeon) (as Dr. Christopher Duma)