Star Trek: Away Team it see the team go up against Klingons, Borg, Romulans and the Federation amongst others. Missions are set on the Klingon homeworld, a Borg cube, Starfleet Academy and a Starfleet starship. Michael Dorn and Brent Spiner lend their voices to the characters of Ambassador Worf and Lieutenant Commander Data, roles they previously portrayed in "Star Trek: The Next Generation", the respective films and, in the case of Worf, "Star Trek: Deep Space Nine". Data acts as a technical advisor to the team for each mission, while Worf is an Ambassador to the Klingon Empire. Other actors who provided voices for
Sarek (Star Trek: The Next Generation) wife for Sarek. Perrin was played by Joanna Miles in her first "Star Trek" appearance. Both Miles and Lenard would return in the same roles for the first part of the episode "". The writers and producers were nervous about mentioning Spock in "Sarek", with an early version of the script only calling for a reference by Picard to Sarek's son's wedding. The third season had seen a relaxation in Roddenberry's previous direction that "The Next Generation" could not touch on aspects of "The Original Series". This was especially seen at the end of "Sarek", in which Picard mentions Spock