• 
  Catherine McCormack

  Fay
• 
  Ioan Gruffudd

  Jack
• 
  Colin Farrell

  Mattie
• 
  Jason Flemyng

   Nick (1 episode, 1999)
• 
  Kate Ashfield

   Kate (1 episode, 1999)
• 
  Denise Black

   Lucy (1 episode, 1999)
• 
  Susan Cookson

   Mo (1 episode, 1999)
• 
  Rachel Davies

   Fay's Mother (1 episode, 1999)

• 
  Kenny Doughty

   Billy (1 episode, 1999)
• 
  Joe Duttine

   Rob (1 episode, 1999)
• 
  Hayley Fairclough

   Tina (1 episode, 1999)
• 
  Carla Henry

   Jade (1 episode, 1999)
• 
  Clare Holman

   Sarah (1 episode, 1999)
• 
  Matt Kennard

   Ryan (1 episode, 1999)
• 
  Natasha Little

   Amanda (1 episode, 1999)

• 
  Oliver Milburn

   Charlie (1 episode, 1999)
• 
  Lisa Millett

   Julie (1 episode, 1999)
• 
  Daniela Nardini

   Ellie (1 episode, 1999)
• 
  Ray Stevenson

   Alex (1 episode, 1999)
• 
  David Tennant

   John (1 episode, 1999)
• 
  Marsha Thomason

   Louise (1 episode, 1999)
• 
  Susan Vidler

   Claire (1 episode, 1999)
• 
  Tracy Whitwell

   Anna (1 episode, 1999)
• 
  Ben Bryant

   Danny (1 episode, 1999)
• 
  Katie Nagle

   Girlfriend Two (1 episode, 1999)
• 
  Natalie Newman

   Girlfriend One (1 episode, 1999)
• 
  Tom Hudson

   Boy (1 episode, 1999)
• 
  Nichola McHugh

   Trixie (1 episode, 1999)
• 
  Stephan Escreet

   Phil (1 episode, 1999)
• 
  Demi Fulleylove

   Cerys (1 episode, 1999)
• 
  Antony Hickling

   Kevin (1 episode, 1999)