Adelaide Kane Queen Mary Actor Megan Follows Queen Catherine Actor Rachel Skarsten Queen Elizabeth Actor Torrance Coombs Bash Actor Toby Regbo King Francis Actor Celina Sinden Greer Actor Anna Popplewell Lola Actor Jonathan Keltz Leith Actor Craig Parker Narcisse Actor Rose Williams Princess Claude Actor Charlie Carrick Robert Dudley Actor Ben Geurens Gideon Blackburn Actor Spencer MacPherson King Charles Guest Star Dan Jeannotte Earl James Stuart Guest Star Lewis Kirk Duke Martel de Guise Guest Star Jonathan Goad Reverend John Knox Guest Star Laurie McCarthy Executive Producer, Writer Frank Siracusa Executive Producer Deborah Chow Director