Guest Stars Jessica McKenna voices Ensign Barnes Carl Tart voices Lieutenant Kayshon Gabrielle Ruiz voices T'Lyn Jon Curry voices Ma'ah Kari Wahlgren voices Vulcan Officer Jessica Lowe voices T'Gai Colton Dunn voices Captain Dorg Nolan North voices Starfleet cadet Robin Atkin Downes voices Togg Marc Evan Jackson voices Sh'vhal Male Lower Decker Rich Fulcher voices Rebner Sean Walton voices G'reck Joy Brunson voices Shara