Special Guest Stars Arlene Dickinson as Miss Dickinson Guest Stars Lachlan Murdoch as Constable Henry Higgins Arwen Humphreys as Margaret Brackenreid John Tench as Alexander Graham Bell Jonathon Young as Ernest Harding Carlos Diaz as Karl Schreyer Brian Rhodes as Timothy Eaton Joey Klein as Harlan O'Brian Ryan Blakely as Jeremy Barton Ron Gabriel as Ronald Nellis Julia Course as Myrtle Raylin Co Starring Liz Gordon as Volunteer's Wife Philip Marchand as Dentist Philip Nessel as Volunteer