• 
  Michael Shannon

  Freddie Gebhard (2 episodes, 1978)
• 
  Simon Chandler

  Sir George Arthur (1 episode, 1978)
• 
  Bruce Boa

  Joaquin Miller (1 episode, 1978)
• 
  Ann Firbank

  Princess Alexandra  (5 episodes, 1978)
• 
  Cheryl Campbell

  Sarah Bernhardt (1 episode, 1978)
• 
  Joseph Horovitz

  Rubenstein (1 episode, 1978)
• 
  Garrick Hagon

  Bury Dasent (2 episodes, 1978)
• 
  Patrick Holt

  Dean Le Breton (7 episodes, 1978)

• 
  Freda Dowie

  Mathilde Peat (1 episode, 1978)
• 
  Alex Scott

  Sir Allen Young (3 episodes, 1978)
• 
  Pauline Jameson

  Mrs. Bancroft (1 episode, 1978)
• 
  Brian Deacon

  Frank Miles (7 episodes, 1978)
• 
  John Castle

  Prince Louis of Battenberg (3 episodes, 1978)
• 
  Jennie Linden

  Patsy Cornwallis-West (8 episodes, 1978)
• 
  Anthony Head

  William Le Breton (1 episode, 1978)

• 
  Claire McLellan

  Jeanne Marie (1 episode, 1978)
• 
  Anton Rodgers

  Edward Langtry (9 episodes, 1978)
• 
  Tony Mathews

  Lord Lonsdale (1 episode, 1978)
• 
  John Bennett

  Abe Hummell (1 episode, 1978)
• 
  Clare Clifford

  Clara (1 episode, 1978)
• 
  Joanna David

  Jeanne Marie (2 episodes, 1978)
• 
  Annette Crosbie

  Henrietta Labouchere (2 episodes, 1978)
• 
  Catherine Feller

  Dominique (11 episodes, 1978)
• 
  Patrick Marley

  Somerset Maugham (1 episode, 1978)
• 
  Peter Egan

  Oscar Wilde (9 episodes, 1978)
• 
  David Dixon

  Prince Leopold (2 episodes, 1978)
• 
  Desmond Llewelyn

  Lord Dudley (1 episode, 1978)
• 
  John Justin

  Prince Esterhazy  (2 episodes, 1978)
• 
  Simon Shepherd

  Lord Alfred Douglas (2 episodes, 1978)
• 
  David Rintoul

  Charles Longley (1 episode, 1978)
• 
  Simon Fisher-Turner

  Reggie Le Breton (2 episodes, 1978)
• 
  Francesca Annis

  Lillie (13 episodes, 1978)
• 
  Hana Maria Pravda

  Madame Nicolle (1 episode, 1978)
• 
  Patrick Ryecart

  Crown Prince Rudolph (1 episode, 1978)
• 
  Nicholas Jones

  Squire Abington (2 episodes, 1978)
• 
  Richard LeParmentier

  Third Reporter (1 episode, 1978)
• 
  Michael Gaunt

  Lord Randolph Churchill (1 episode, 1978)
• 
  Denis Lill

  Bertie  (9 episodes, 1978)
• 
  William Hootkins

  Colonel Cunningham (1 episode, 1978)
• 
  Vernon Dobtcheff

  George Lewis  (3 episodes, 1978)
• 
  George Roubicek

  Pierre Lorillard (1 episode, 1978)
• 
  Philip Anthony

  Doctor Lawrence (1 episode, 1978)
• 
  Stephanie Cole

  Agnes Langtry (1 episode, 1978)