THE STAFF

Miss Barnard, 'Barny' - Headmistress 
Miss Lappet - History and Latin mistress
Mr MacLean - Reverend 
Mademoiselle Renauld, 'Mamzelle' - French mistress
Miss Runcible - Science mistress
Miss Morris - Music and Art mistress
Miss Dodgson - English mistress

THE GIRLS

Daisy Wells - Fourth Former and President of the Detective Society
Hazel Wong - Fourth Former and Vice-President and Secretary of the Detective Society
Rebecca, 'Beanie' Martineau - Fourth Former and Member of the Detective Society
Katherine, 'Kitty' Freebody - Fourth Former and Member of the Detective Society
Lavinia Temple - Fourth Former and Member of the Detective Society

FOURTH FORMERS

Clementine Delacroix 
Sophie Croke-Finchley
Rose Pritchett 
Jose Pritchett
Amina El Maghrabi 

THIRD FORMERS

Binny Freebody
Martha Grey
Alma Collingwood
The Marys