Special Guest Stars Peter O'Toole as Pope Paul III Guest Stars Sarah Bolger as Princess Mary Tudor Guy Carleton as Chamberlain Jane Brennan as Lady Margaret Bryan Joanne King as Jane Parker / Lady Rochford Pádraic Delaney as George Boleyn Rebekah Wainwright as Catherine John Kavanagh as Cardinal Campeggio David Alpay as Mark Smeaton Anita Briem as Jane Seymour James Gilbert as William Brereton Serena Brabazon as Nan Saville Laura Jane Laughlin as Madge Sheldon Krystin Pellerin as Lady Elizabeth Darrell Stephen Hogan as Sir Henry Norris Stephen Brennan as John Seymour Julia Wakeham as Katharina Prue Jack Walsh as Monk #1 Tony Flynn as John Leland Michael Bates as Breton Workman #1 Michael Pennington as Abbot Shane Gately as Monk #2 Connor Doyle as Alessandro Paul Bennett as Cardinal #1