Main Characters Dr. Alan Finlay 2 main appearances Dr. Angus Cameron 2 main appearances Janet MacPherson 2 main appearances Dr. Alexander Snoddie Mistress Niven Sgt. Gilbey Constable Dickie Matron Mr. Gibson Sister Galbraith Mrs. Rae 'Hooky' Buchanan Mrs. Ballantyne Lewis Gilbride Andrew McGregor
Recurring Guest Characters Bridie Bell 1 guest appearances Receptionist 1 guest appearances Mr. Thomson 1 guest appearances Professor Baxter 1 guest appearances