• 
  John Llewellyn Moxey

  regizor

• 
  Mariette Hartley

  Lyra-a
• 
  Alex Cord

  Dylan Hunt
• 
  Majel Barrett

  Primus Dominic
• 
  Liam Dunn

  Janos
• 
  Leon Askin

  Overseer
• 
  Ted Cassidy

  Isiah
• 
  Beulah Quo

  Primus Lu-Chan

• 
  Didi Conn

  TV Actress
• 
  Titos Vandis

  Yuloff
• 
  Percy Rodrigues

  Primus Isaac Kimbridge
• 
  David Westberg

  Station Operator

• 
  Hilyard M. Brown

  art director
• 
  Harry Sukman

  departament sunet
• 
  Gene Roddenberry

  producător

• 
  Paul Rapp

  producător
• 
  Gene Roddenberry

  scriitor