These characters have been Prime Detective of a Sanctuary at some point in the series.
“Davina Marr was the Prime Detective of both the American and Irish Sanctuary. She was an...Davina Marr
“Remus Crux is Skulduggery's Prime Detective replacement who only appears in Skulduggery...Remus Crux
“Clagge is a detective working for the Sanctuary. Clagge is seen in London coordinating the...Clagge
“Dacanay was the Sherrif of Roarhaven during the War between Sanctuaries. He believed Ieni was...Dacanay