- Adele Fillis
- Violet Prynne
- Dick Cruikshanks
- Detective Savage
- M.A. Wetherell
- W.W. Moschelles, alias Kiriak, alias The Vulture
- Richard Scott
- Richard Prynne
- Harry Vine
- Arthur Primrose
- William Bowden
- De Vogue
- H. Paulsen Forster
- van Voorst
- Edith Cartwright
- Margaret Harker, alias Sonia Perovski
- Florence Roberts
- Landlady
- R.J. Armes
- Ship's captain
- J.B. Rowe
- Cape Town detective 1
- C.V. Becker
- Cape Town detective 2
