| Ellen Myers Kliman (Soprano) |
| Elisabeth Myers (Soprano) |
| Marjorie Bunday (Mezzo-Soprano) |
| Founding Member |
| John Bohl (Countertenor) |
| Nick Pepin (Countertenor) |
| Founding Member |
| Kathryn Mueller (Soprano) |
| Founding Member |
| Former Performers & Guests |
| Deborah Sternberg (Soprano) |
| Philip Sherman (Countertenor) |
| Stephen White (Tenor) |
| Mark Duer (Bass) |
| Matthew Smith (Tenor) |
 |  |  |  |  |
| Naomi DeVries Pomerantz (Mezzo-Soprano) |
| Elizabeth Hungerford (Soprano) |
| Jeremy Filsel (Countertenor) |
| Bass |
| Former Countertop Singers & Guest Singers for the Seasons |
| Soprano |
| Countertenor/ Mezzo |
| Anne-Marieke Evers (Mezzo-Soprano) |
| Tenor |
| Patrick Walders (Bass) |
