| Person | Type | Job | Role(s) |
|---|---|---|---|
 Katja Duregger | Crew | Directing | Director, Screenplay |
 Dee Dee Bridgewater | Cast | Actress | Self |
 Dianne Reeves | Cast | Actress | Self |
Will Friedwald | Cast | Self - music critic | |
 Terri Lyne Carrington | Cast | Self | |
Theo Bleckmann | Cast | Self | |
 Ella Fitzgerald | Cast | Actress | Self (archive footage) |
Judith Tick | Cast | Self - professor of music history, Northeastern University | |
Sheila Jordan | Cast | Self | |
Tad Hershorn | Cast | Self - archivist, Institute of Jazz Studies, Rutgers University | |
Jim Blackman | Cast | Self - Ella Fitzgerald's friend and road manager | |
Regina Carter | Cast | Self | |
| Person | Type | Job | Role(s) |
