Special Guest Stars Peter O'Toole as Pope Paul III Guest Stars Sarah Bolger as Princess Mary Tudor Anthony Brophy as Chapuys Pádraic Delaney as George Boleyn Rebekah Wainwright as Catherine John Kavanagh as Cardinal Campeggio David Alpay as Mark Smeaton Bosco Hogan as Bishop Fisher Catherine Byrne as Alice More Perdita Weeks as Mary Boleyn James Gilbert as William Brereton Krystin Pellerin as Lady Elizabeth Darrell Andrea Lowe as Lady Eleanor Luke Julia Wakeham as Katharina Prue Ronan Conlon as Rowland Lee Barry O'Connor as William Pennington Mal Whyte as Venetian Ambassador Des Nealon as Priest Ben Palmer as Richard Southwell