Kirstie Alley appears in Star Trek II: The Wrath of Khan as a crew member aboard the USS Reliant, a key vessel that plays a central role in the film's conflict with Khan Noonien Singh. Though her role is brief, she contributes to the tense atmosphere on the starship during Captain Terrell’s mission to locate the Genesis Device. Fans might also recognize Alley from her later work in popular culture, most notably her Emmy-winning turn on the hit TV series Cheers. Within the Star Trek universe, her appearance adds to the complex web of characters that define The Wrath of Khan, which remains one of the franchise’s most celebrated films under director Nicholas Meyer. Her involvement offers a glimpse of familiar faces woven into the fabric of this iconic movie, providing an interesting point of connection for fans exploring the cast beyond the flagship Enterprise crew.