Guest Stars Diana Quick voices Cecelia Weiss Bo Martyn as Young Woman Jacob Blair as Benjamin Graves Natalie Krill as Millie Pasternak Peter Outerbridge as Thomas Edison Lara Jean Chorostecki as Clara Reid Elias Toufexis as Roland Carson Timothy Mooney as Mr. Turner Simon Northwood as Mr. Emmett Reid Ali Momen as Rustom Avari Billy MacLellan as Constable McKellar Daniel Matmor as Rabbi Arielle Cohen as Mr. Turner's Daughter Justin Rutledge as Theodore Weiss