Cast Principale
Jeffrey Hunter
Christopher Pike
Leonard Nimoy
Spock
Majel Barrett
Number One
Susan Oliver
Vina
Meg Wyllie
The Keeper
Nessuna foto
Peter Duryea
Lieutenant José Tyler
Laurel Goodwin
Yeoman J. M. Colt
Clegg Hoyt
Transporter Chief Pitcairn
Malachi Throne
The Keeper (voice)
Nessuna foto
Michael Dugan
The Kaylar
Nessuna foto
Georgia Schmidt
First Talosian
Nessuna foto
Robert C. Johnson
First Talosian (voice)
