| Ariel | Belestrade | Abigail's spiritual advisor. |
| Mrs. | Buckley | The woman with a Kodak. |
| Mrs. | Campbell | Lillian's cook. |
| Bettyanne | Casey-Hutts | Abby Crouch's old neighbor. |
| Henry | Chamblis | The board president. |
| Alistair | Collins | Owner and CEO of Collins Steelwork. Murdered. |
| Randolph | Collins | Alistair's son. AKA: Randy. |
| Rebecca | Collins | Alistair's daughter. |
| Orly | Crouch | Abigail's brother. |
| Darla | Delight | A former showgirl. AKA: Dee Dee. |
| Madame | Fortuna | One of Will's circus colleagues. |
| Hollis | Graham | A librarian. |
| Big Bob | Halloway | The circus owner. |
| Valentin | Kalishenko | A dancer of blades. Will's colleague. |
| Diana | Lance | Vincent's wife. |
| Vincent | Lance | Vice President of a Silk Company. |
| Nathan | Lazenby | A Lieutenant. |
| Lovely | Lulu | One of Will's circus colleagues. |
| Jonathan | Markel | Murdered. |
| Billy | McCray | The boy that Abby dated. |
| John | Meredith | The senior floor manager. |
| Anna | Nowak | Vincent's worker. |
| Willowjean | Parker | Protagonist. A circus runaway. AKA: Will. |
| Lillian | Pentecosts | A private investigator. |
| Abigail | Pratt-Collins | Alistair's secretary and wife. AKA: Abby Crouch. |
| Earl | Rockefeller | Murdered. |
| Dora | Sanford | The Collins's long-time cook. Jeremy's wife. |
| Jeremy | Sanford | The Collins's butler. |
| Charlie | Silverhorn | A jazz musician. Deceased. |
| Harrison | Wallace | The acting CEO of Collins Steelwork. |
| Olivia | Waterhouse | Ariel's companion. An anthropologist. |
| Neal | Watkins | Dr. Waterhouse's assistant. |
| Charlotte | | Belestrade's imaginary friend. |
| Clarence | | Bettyanne's husband. |
| Conroy | | Collin's accountant. |
| Hiram | | An assistant medical examiner. |
| Laura | | Will's cousin. |
| McCloskey | | The site foreman. |
| Mysterio | | One of Will's circus colleagues. |
| Rosie | | The riveter. |
| Sid | | Lillian's number man/accountant. |