Adelaide Kane Queen Mary Actor Megan Follows Queen Catherine Actor Torrance Coombs Bash Actor Toby Regbo King Francis Actor Celina Sinden Greer Actor Caitlin Stasey Kenna Actor Anna Popplewell Lola Actor Jonathan Keltz Leith Actor Sean Teale Condé Actor Alexandra Ordolis Sister Delphine Guest Star, Director Craig Parker Lord Stéphane Narcisse Guest Star Rose Williams Princess Claude Guest Star Vince Nappo Gen. Renaude Guest Star Jon Rhys Marcel Guest Star Michael Dufays Conde's Lieutenant Guest Star Laurie McCarthy Executive Producer Frank Siracusa Executive Producer Adele Lim Writer Lisa Randolph Writer