• 

  Dr. Walter Bishop

  John Noble
• 

  Olivia Dunham

  Anna Torv
• 

  Peter Bishop

  Joshua Jackson
• 

  Gene

• 

  Phillip Broyles

  Lance Reddick
• 

  Astrid Farnsworth

  Jasika Nicole
• 

  Nina Sharp

  Blair Brown
• 

  Charlie Francis

  Kirk Acevedo Sezóny 3 2008 - 2011
• 

  John Scott