Director/a
Hal Sutherland
DIRECTOR/A
Bill Reed
Reparto (por orden de créditos)
William Shatner
Capt. Kirk
Leonard Nimoy
Mr. Spock
DeForest Kelley
Dr. McCoy
George Takei
Sulu
Nichelle Nichols
Uhura
Majel Barrett
Nurse Chapel
James Doohan
Scott
Lou Scheimer
Aquan Harvester (uncredited)
David Gerrold
3 (uncredited)
Norm Prescott
Orion ensign (uncredited)
Ted Knight
Carter Winston (uncredited)
Mark Lenard
Sarek (uncredited)
Stanley Adams
Cyrano Jones (uncredited)
Roger C. Carmel
Harcourt Fenton Mudd (uncredited)
Ed Bishop
Asmodeus (uncredited)
Keith Sutherland
Young Sepek (uncredited)
Billy Simpson
Young Spock (uncredited)
Jane Webb
Lara (uncredited)