• 
  Denise Crosby

  Captain Norton
• 
  Mike Coleman

  John Watson
• 
  William B. Davis

  Doctor Watson
• 
  Erin Fitzgerald

  Screaming Maid
• 
  Ian Case

  Inspector Lestrade
• 
  Joanna Douglas

  Tabitha Hull
• 
  Michelle Lieffertz

  Lady Rebecca Hull
• 
  Glenn MacRae

  Jory Hull

• 
  Stewart Cawood

  William Hull
• 
  Andrew Hamilton

  Lord Albert Hull
• 
  Dustin Allen

  Oliver Stanley
• 
  J.P. Winslow

  Sherlock Holmes
• 
  Danette Boucher

  Mrs. Hudson
• 
  Rachel Cook

  Auxiliary Orderly
• 
  Shawna Berry

  Horrified Housekeeper

• 
  Brendan Bailey

  Auxiliary Patient
• 
  Brady Bedard

  Billy
• 
  Gaelan Bleasdale

  Detective Constable