Adelaide Kane Queen Mary Actor Megan Follows Queen Catherine Actor Torrance Coombs Bash Actor Toby Regbo Prince Francis Actor Jenessa Grant Aylee Actor Celina Sinden Greer Actor Caitlin Stasey Kenna Actor Anna Popplewell Lola Actor Alan Van Sprang King Henry Actor Manolo Cardona Prince Tomás Guest Star Rossif Sutherland Nostradamus Guest Star Shawn Doyle Claude de Guise Guest Star Jonathan Keltz Leith Bayard Guest Star Daniel Kerr Boy Guest Star Duncan Lacroix Soldier Guest Star Laurie McCarthy Executive Producer Frank Siracusa Executive Producer Holly Dale Director Doris Egan Writer