| Role | Low | High |
|---|---|---|
| Aline (Soprano) | C4 | B5 |
| Constance (Soprano) | C4 | B5 |
| Mrs. Partlet (Contralto) | A3 | E5 | Lady Sangazure (Contralto) | G3 | E5 |
| Alexis (Tenor) | C3 | A4 |
| Dr. Daly (Baritone) | Bb2 | F#4 |
| Sir Marmaduke (Baritone) | G2 | E4 (F#4) |
| J. W. Wells (Comic Baritone) | (F#2) G2 | F4 |
| Notary (Bass) | Eb2 | E4 |
|
Roles are listed in highest to lowest order. Pitches are shown in scientific pitch notation
in which C4 is Middle C, and each numbered octave extends from C up to the next B. b=flat, bb=double flat, #=sharp, x=double sharp, otherwise natural |
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Aline (Soprano)
Constance (Soprano)
Mrs. Partlet (Contralto)
Lady Sangazure (Contralto)
Alexis (Tenor)
Dr. Daly (Baritone)
Sir Marmaduke (Baritone)
J. W. Wells (Comic Baritone)
Notary (Bass)