Laurie McCarthy Creator, Executive Producer Stephanie Sengupta Creator Adelaide Kane Queen Mary Actor Megan Follows Queen Catherine Actor Rachel Skarsten Queen Elizabeth Actor Toby Regbo King Francis Actor Celina Sinden Greer Actor Craig Parker Narcisse Actor Rose Williams Princess Claude Actor Ben Geurens Gideon Blackburn Actor Dan Jeannotte James Actor Jonathan Goad John Knox Actor Spencer MacPherson King Charles Actor Will Kemp Lord Darnley Actor Torrance Coombs Bash Actor Anna Popplewell Lola Actor Jonathan Keltz Leith Actor Charlie Carrick Robert Dudley Actor Caitlin Stasey Kenna Actor Sean Teale Condé Actor Jenessa Grant Aylee Actor Alan Van Sprang King Henry Actor Frank Siracusa Executive Producer John Weber Executive Producer Harley Peyton Executive Producer Lara Olsen Executive Producer Patti Carr Executive Producer April Blair Executive Producer Brad Silberling Executive Producer Aaron Harberts Executive Producer Gretchen J. Berg Executive Producer