Please note that this is by no means a definitive list of all the appearances each character has made. If you find an omission please let me know!
x signifies that the character appears in this book.
(x) signifies that a character from another book is mentioned, but does not actually appear in this book.
| RT | FF | WB | SF | SL | JT | FFD | TBT | WH | ATGC | TLR | AHC | PWC | AWJ | ADW | SIS | |
| Kenneth Aubrey | (x) | x | x | x | x | x | x | x | x | x | x | (x) | x | x | ||
| Hilary Latymer | x | x | (x) | |||||||||||||
| Mitchel Gant | x | x | x | x | ||||||||||||
| Dmitri Priabin | x | x | x | x | x | |||||||||||
| Peter Shelly | x | x | x | x | x | x | x | x | (x) | |||||||
| Charles Buckholtz | x | x | x | x | x | |||||||||||
| Richard Gardner | x | (x) | ||||||||||||||
| Alexei Vorontsyev | x | x | ||||||||||||||
| Alan Waterford | x | x | ||||||||||||||
| Ethan Clark | x | |||||||||||||||
| Giles Pyott | x | x | x | x | x | x | ||||||||||
| Patrick Hyde | x | x | x | (x) | x | x | x | (x) | x | |||||||
| Tamas Petrunin | x | x | x | |||||||||||||
| Tony Godwin | x | x | x | x | x | |||||||||||
| Wolfgang Zimmerman | x | x | ||||||||||||||
| Andrew Babbington | x | x | x | |||||||||||||
| Phillip Cass | x | x | x | x | ||||||||||||
| Timothy Gardner | x | |||||||||||||||
| Brigette Winterbach | x | (x) | ||||||||||||||
| Palus Malan | x | x | ||||||||||||||
| Richard Anderson | x | |||||||||||||||
| Marion Pyott | x | x | ||||||||||||||
| Winterborne | x | x |
