Jaquino (played by Ian Caley) is a protagonist in Fidelio.
Marzelline (played by Elizabeth Gale) appears in Fidelio.
Rocco (played by Curt Appelgren) appears in Fidelio.
Leonore (played by Elisabeth Söderström) appears in Fidelio.
Florestan (played by Anton De Ridder) appears in Fidelio.
Don Pizzaro (played by Robert Allman) appears in Fidelio.
Don Fernando (played by Michael Langdon) appears in Fidelio.
Second prisoner (uncredited) (played by Roger Bryson) appears in Fidelio.
