Morgan O'Neill Creator, Executive Producer, Writer Olivia Swann NCIS Special Agent Michelle Mackey Actor Todd Lasance Sergeant Jim "JD" Dempsey Actor Sean Sagar NCIS Special Agent DeShawn Jackson Actor Tuuli Narkle Constable Evie Cooper Actor Mavournee Hazel Bluebird "Blue" Gleeson Actor William McInnes Dr. Roy Penrose Actor Sara Richardson Executive Producer Sue Seeary Executive Producer James Cripps Writer Grant Brown Director