• 
  Barbara Lee Bragg

  3 episodes
• 
  Ethan McDowell

  4 episodes
• 
  Bryan McClure

  4 episodes
• 
  David Bartlett

  2 episodes
• 
  Nathaniel Freeman

  3 episodes
• 
  Dallas Malloy

  3 episodes
• 
  Ryan T. Husk

  3 episodes
• 
  Aungelique Scott

  2 episodes

• 
  Victor Manso Carrasco

  3 episodes
• 
  Robert Picardo

  2 episodes
• 
  Mira Furlan

  2 episodes
• 
  Michael Harney

  2 episodes
• 
  James Hong

  2 episodes
• 
  Bill Mumy

  Actor
• 
  Faran Tahir

  2 episodes

• 
  John Hennigan

  2 episodes
• 
  Bruce Boxleitner

  2 episodes
• 
  Doug Jones

  2 episodes
• 
  Lize Johnston

  2 episodes
• 
  Jakob Wedel

  2 episodes
• 
  Paradox Pollack

  2 episodes
• 
  Jacob Charlot

  2 episodes
• 
  Soraya Dean

  2 episodes
• 
  Marc Scott Zicree

  2 episodes
• 
  Jelena Mrdja

  2 episodes
• 
  Elle Viane Sonnet

  2 episodes
• 
  Pyar Anderson

  2 episodes
• 
  Kasturi Anderson

  2 episodes
• 
  Justin Sorvillo

   Alton
• 
  Sara Maraffino

  Captain Essex
• 
  Katharine Lee McEwan

   Odara T'Lynn / ...
• 
  Don Cardale

   Capt. Parkhill / ...
• 
  Elaine Zicree

   Lt. Emshwiller / ...
• 
  John Harlan Brady

   Lt. Williamson
• 
  Denice Lee

   Le Guin