(archive footage) * Nilz Baris * DS9: "Trials and Tribble-ations" (archive footage) * Arne Darvin * DS9: "Trials and Tribble-ations" (as his older self and also in archive footage) * Amanda Grayson (played by Mia Kirshner, originally played by Jane Wyatt) * DIS: "Lethe" * Colonel Green (played by Steven Rankin, originally played by Phillip Pine) * ENT: "Demons" * Cyrano Jones * TAS: "More Tribbles, More Troubles" * DS9: "Trials and Tribble-ations" (archive footage) * Kahless the Unforgettable (played by Kevin Conway, originally played by Robert Herron) * TNG: "Rightful Heir"