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 Joe Doyle Earl James Stuart Guest Star Kathryn Prescott Penelope Guest Star Giancarlo Giannini Lord Julien Varga Guest Star Rossif Sutherland Nostradamus Guest Star Yael Grobglas Olivia D'Amencourt Guest Star Ric Reid Cardinal Morosini Guest Star Aaron Willis Nervous Servant Guest Star Laurie McCarthy Executive Producer Frank Siracusa Executive Producer Mike Rohl Director Hannah Schneider Writer