Guest Stars Romaine Waite as Bill Peters Honeysuckle Weeks as Agatha Christie Shaun Benson as James Barton Christine Horne as Louise Barton Co Starring Richard Binsley as Bank Manager Glen Davies as Ben the Taxi Driver Suzanne Coy as Maid Helen King as Nurse David Michaels as Captain "Cap" Morrison Rachelle Casseus as Ruby Weston Ian Deakin as Pharmacist Benjamin Blais as Gregory Snow