Jonathan Cake Tyrannus Actor Santiago Cabrera Octavius Actor Vincent Regan Marc Antony Actor Emily Blunt Camane Actor James Frain Actor Christopher Egan Agrippa Actor Trudie Styler Guest Star Fiona Shaw Guest Star Graham McTavish Guest Star Michael Byrne Guest Star Michael Culkin Guest Star Clive Riche Guest Star Roger Ashton-Griffiths Guest Star Sylvia De Fanti Guest Star Martin Marquez Guest Star Giannina Salvetti Guest Star Stephen Graham Guest Star Caroline Ashley Guest Star Angel Turner Guest Star Anna Sarnholm Guest Star Craig Zadan Executive Producer John Gray Director Neil Meron Executive Producer Kim Manners Director Chip Johannessen Executive Producer, Writer Sara B. Cooper Writer Tom Wheeler Executive Producer, Writer William Wheeler Writer