| Person | Type | Job | Role(s) |
|---|---|---|---|
 Brian Wiseman | Crew | Editing | Editor |
 Humphrey Burton | Crew | Production | Producer, Writer, Director |
James Krayer | Crew | Production | Executive Producer |
John Jordan | Crew | Sound | Sound Recordist |
Leo Bei | Crew | Costume & Make-Up | Costume Design |
 Leonard Bernstein | Crew | Writing | Writer, Musician, Conductor |
Michael Bradsell | Crew | Editing | Editor |
 Otto Schenk | Crew | Directing | Stage Director |
Peter Rann | Crew | Sound | Sound Recordist |
 Günther Schneider-Siemssen | Crew | Art | Set Designer |
Schuyler G. Chapin | Crew | Production | Production Supervisor |
John V. Ray | Crew | Crew | Cinematography |
 Gwyneth Jones | Cast | Actress | Self / Leonora in 'Fidelio' |
James King | Cast | Actor | Self / Florestan in 'Fidelio' |
Leonard Bernstein | Cast | Actor | Self / Narrator |
 Lucia Popp | Cast | Actress | Self / Marzellina in 'Fidelio' |
Martti Talvela | Cast | Actor | Self |
Otto Schenk | Cast | Actor | Self |
 Plácido Domingo | Cast | Actor | Self |
 Shirley Verrett | Cast | Actress | Self |
Adolf Dallapozza | Cast | Actor | Self / Joaquin in 'Fidelio' |
Karl Ridderbusch | Cast | Actor | Self / Don Fernando in 'Fidelio' |
Theo Adam | Cast | Actor | Self / Pizarro in 'Fidelio' |
Franz Crass | Cast | Actor | Self / Rocco in 'Fidelio' |
| Person | Type | Job | Role(s) |
